Observational Health Data Sciences and Informatics

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====== Population-Level Estimation Workgroup ======

<WRAP box justify round>

**Objective:** 

Develop scientific methods for observational research leading to population level estimates of effects that are accurate, reliable, and reproducible, and facilitate the use of these methods by the community.

Specific goals:
  * Develop the [[https://ohdsi.github.io/Hades/|Health Analytics Data-to-Evidence Suite (HADES)]]
  * Specify [[development:best_practices_estimation|OHDSI Best Practices for Estimating Population-Level Effects]]

**Start Date:** March 5, 2014

**Workgroup Leads:**  [[http://ohdsi.org/who-we-are/collaborators/martijn-schuemie/|Martijn Schuemie]],[[http://ohdsi.org/who-we-are/collaborators/marc-suchard/|Marc Suchard]]



**Members:**
<WRAP column 40%>
  * Dani Prieto Alhambra
  * Seng Chan You
  * Aki Nishimura 
  * George Hripcsak
  * Ian Wong
  * Jamie Weaver
  * Jenna Reps
  * Jing Huang
  * Nicole Pratt
  * Ty Stanford
  * Nigam Shah
</WRAP>
<WRAP column 40%>
  * Teng Liaw
  * Patrick Ryan
  * Peter Rijnbeek
  * Rae Woong Park
  * Rui Duan
  * Soo-Yeon Cho
  * Sungjae Jung
  * Usman Iqbal
  * Yong Chen
  * Yuxi Tian
  * Jianxiao Yang
  * Yuchen (Mimi) Guo
</WRAP>

</WRAP>


==== Meetings ====

Because of time differences we have separate meetings for the Eastern (Asia-Pacific) and Western (Europe + Americas) hemispheres. Starting 2020, the Population-Level Estimation meetings will be combined with the Patient-Level Prediction meetings

=== Eastern hemisphere ===

Meetings are held on the first Wednesday of every month. Next meeting:

  * September 1, 2021

Meetings will take place at these times (DST where appropriate):

  * 5pm Sydney
  * 4:30pm Adelaide
  * 4pm South Korea
  * 3pm Hong Kong / Taiwan
  * 9am Central European time
  * 8am UK time

Teams meeting details:

URL: [[https://teams.microsoft.com/l/meetup-join/19%3a103b681f42444150b1823664ce59ecd1%40thread.tacv2/1602144468776?context=%7b%22Tid%22%3a%22a30f0094-9120-4aab-ba4c-e5509023b2d5%22%2c%22Oid%22%3a%22dac1472c-1cc6-41dc-9cc7-c4720f7798de%22%7d|Join Microsoft Teams Meeting]]

=== Western hemisphere ===

Meetings are held on the first Thursday of each month. Next meeting:

  * September 2, 2021

Meetings will take place at these times (DST where appropriate):

  * 6pm Central European time
  * 5pm UK time
  * 12pm (noon) New York / New Jersey / Pennsylvania
  * 9am Los Angeles / Stanford

Teams meeting details:

URL: [[https://teams.microsoft.com/l/meetup-join/19%3a103b681f42444150b1823664ce59ecd1%40thread.tacv2/1602144628432?context=%7b%22Tid%22%3a%22a30f0094-9120-4aab-ba4c-e5509023b2d5%22%2c%22Oid%22%3a%22dac1472c-1cc6-41dc-9cc7-c4720f7798de%22%7d|Join Microsoft Teams Meeting]]

==== Workgroup meeting notes ====  
  * March 30, 2016 (Western hemisphere): //Workgroup objectives//. {{:projects:workgroups:wg_2nd_kickoff.pptx|Slides}} and {{:projects:workgroups:minutes_mar-30-2016.docx|minutes}}
  * April 6, 2016 (Eastern hemisphere): //Workgroup objectives//.{{:projects:workgroups:wg_2nd_kickoff_east.pptx|Slides}} and {{:projects:workgroups:minutes_apr_6_2016.docx|minutes}}
  * April 20, 2016 (Eastern hemisphere): //The OHDSI Methods Library//. {{:projects:workgroups:wg_methods_library_-_east.pptx|Slides}} and {{:projects:workgroups:minutes_apr_20_2016.docx|minutes}}
  * May 4, 2016: //The OHDSI CohortMethod R package//. {{:projects:workgroups:wg_cohort_method.pptx|Slides}} and {{:projects:workgroups:minutes_may_4_2016.docx|minutes}}
  * May 18, 2016: //The OHDSI SelfControlledCaseSeries R package//. {{:projects:workgroups:wg_sccs.pptx|Slides}} and {{:projects:workgroups:minutes_may_18_2016.docx|minutes}}
  * June 1, 2016: //OHDSI Estimation method evaluation pilot project//. {{:projects:workgroups:wg_methods_eval.pptx|Slides}} and {{:projects:workgroups:minutes_june_1_2016.docx|minutes}}
  * June 15, 2016: //Answering the question what question to answer//. {{:projects:workgroups:minutes_june_15_2016.docx|Minutes}}
  * June 29, 2016: //Case-control design and OHDSI R package//. {{:projects:workgroups:wg_case-control.pptx|Slides}} and {{:projects:workgroups:minutes_june_29_2016.docx|minutes}}
  * July 13, 2016: //Estimation best practices//. {{:projects:workgroups:wg_best_practices.pptx|Slides}} and {{:projects:workgroups:minutes_july_13_2016.docx|minutes}}
  * September 7, 2016: //Symposium preview//. {{:projects:workgroups:wg_symposium_preview.pptx|Slides}} and {{:projects:workgroups:minutes_sep_7_2016.docx|minutes}}
  * October 19, 2016: //Sequence Symmetry Analysis//. {{:projects:workgroups:minutes_oct_19_2016.docx|Minutes}}
  * November 2, 2016: //Distributed regression and bio-signal data collection//. [[https://drive.google.com/file/d/0B87QJwjkQ7rrU21rbGQxQW1oelU/view?usp=sharing|Slides]] and {{:projects:workgroups:minutes_nov_2_2016.docx|minutes}}
  * November 16, 2016: //Propensity score lessons learned//. [[https://drive.google.com/file/d/0B87QJwjkQ7rrZEIwZG9CcVhWd28/view?usp=sharing|Slides]] and {{:projects:workgroups:minutes_nov_16_2016.docx|minutes}}
  * November 30, 2016: //Constructing a drug monitoring system in Korea//. [[https://drive.google.com/file/d/0B87QJwjkQ7rrcUhkS3FnSHVTUzQ/view?usp=sharing|Slides]] and {{:projects:workgroups:minutes_nov_30_2016.docx|minutes}}
  * December 14, 2016: //Confidence interval calibration//. {{:projects:workgroups:wg_ci_calibration.pptx|Slides}} and {{:projects:workgroups:minutes_dec_14_2016.docx|minutes}}
  * January 11, 2017: //Using Established Knowledge in Population-Level Estimation In a Systematic Way//. {{:projects:workgroups:voss_population_level_estimation_presentation.ppt|Slides}} and {{:projects:workgroups:minutes_jan_11_2017.docx|minutes}}
  * January 19, 2017: //Confidence interval calibration//. {{:projects:workgroups:wg_ci_calibration_-_western_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_jan_19_2017.docx|minutes}}
  * January 25, 2017: //Study reproducibility//. {{:projects:workgroups:wg_study_reproducability.pptx|Slides}} and {{:projects:workgroups:minutes_jan_25_2017.docx|minutes}}
  * February 2, 2017: //Future research topics//. {{:projects:workgroups:wg_future_research_-_western_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_feb_2_2017.docx|minutes}}
  * February 16, 2017: //Measurement Errors in EHR data//. {{:projects:workgroups:impact_of_measurement_error_penn_group.pdf|Slides}}, {{:projects:workgroups:duan2016amia.pdf|paper}}, and {{:projects:workgroups:minutes_feb_16_2017.docx|minutes}}
  * February 22, 2017: //Future research topics//. {{:projects:workgroups:wg_future_research_-_eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_feb_22_2017.docx|minutes}}
  * March 2, 2017: //The comparative self-controlled case series (CSCCS)//. {{:projects:workgroups:csccs_presentation.pptx|Slides}} and {{:projects:workgroups:minutes_mar_2_2017.docx|minutes}}
  * March 17, 2017: //Face-to-face meeting on method evaluation//. {{:projects:workgroups:facetoface2017_wg_intro.pptx|Slides}} and {{:projects:workgroups:minutes_mar_17_2017.docx|minutes}}
  * March 22, 2017: //Next steps in method evaluation//. {{:projects:workgroups:wg_next_steps_-_eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_mar_22_2017.docx|minutes}}
  * March 30, 2017: //Next steps in method evaluation//. {{:projects:workgroups:wg_next_steps_-_western_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_mar_30.docx|minutes}}
  * April 5, 2017: //Next steps in method evaluation//. {{:projects:workgroups:wg_methodsevaltaskforce_-_eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_apr_5.docx|minutes}}
  * April 13, 2017: //Next steps in method evaluation//. {{:projects:workgroups:wg_methodsevaltaskforce_-_western_hemisphere.pptx|Slides}} and {{:projects:workgroups:minutes_apr_13.docx|minutes}}
  * April 19, 2017: //Designing and executing OHDSI studies//. {{:projects:workgroups:wg_keppra_study.pptx|Slides}} and {{:projects:workgroups:minutes_apr_19.docx|minutes}}.
  * May 11, 2017: //The Centaur package//. {{:projects:workgroups:slides_11_may_2017.pdf|Slides}} and {{:projects:workgroups:notes_11_may_2017.docx|minutes}}.
  * May 17, 2017: //Comparison of combination treatment in hypertension//. {{:projects:workgroups:notes_17_may_2017.docx|Minutes}}.
  * May 25, 2017: //CaseCrossover package (Western Hemisphere)//. {{:projects:workgroups:slides_25_may_2017.pptx|Slides}} and {{:projects:workgroups:notes_25_may_2017.docx|minutes}}.
  * May 31, 2017: //CaseCrossover package (Eastern Hemisphere)//. {{:projects:workgroups:slides_31_may_2017.pptx|Slides}} and {{:projects:workgroups:notes_31_may_2017.docx|minutes}}.
  * June 8, 2017: //Evaluating the case-control design (Western Hemisphere)//. {{:projects:workgroups:slides_8_june_2017.pptx|Slides}} and {{:projects:workgroups:notes_8_june_2017.docx|minutes}}.
  * June 14, 2017: //Evaluating the case-control design (Eastern Hemisphere)//. {{:projects:workgroups:slides_14_june_2017.pptx|Slides}} and {{:projects:workgroups:notes_14_june_2017.docx|minutes}}.
  * June 28, 2017: //AEGIS (Application for Epidemiological Geographic Information System)//. {{:projects:workgroups:slides_28_june_2017.pptx|Slides}} and {{:projects:workgroups:notes_28_june_2017.docx|minutes}}.
  * August 23, 2017: //FeatureExtraction V2 and method evaluation//. {{:projects:workgroups:wg_featureextraction_plus_method_eval.pptx|Slides}} and {{:projects:workgroups:notes_23_august_2017.docx|minutes}}.
  * September 6, 2017: //Synthetic and negative control evaluation framework
for large-scale propensity score survival analysis//. {{:projects:workgroups:wgslidessep6.pdf|Slides}} and {{:projects:workgroups:notes_6_septembert_2017.docx|minutes}}.
  * September 14, 2017: //FeatureExtraction V2 and method evaluation//. {{:projects:workgroups:wgslidessep14.pptx|Slides}} and {{:projects:workgroups:notes_14_septembert_2017.docx|minutes}}.
  * September 28, 2017: //Method evaluation//. {{:projects:workgroups:wgslidessep28.pptx|Slides}} and {{:projects:workgroups:notes_28_septembert_2017.docx|minutes}}.
  * October 4, 2017: //Method evaluation//. {{:projects:workgroups:wgslidesoct4.pptx|Slides}} and {{:projects:workgroups:notes_4_october_2017.docx|minutes}}.
  * October 26, 2017: //Software validity//. {{:projects:workgroups:software_validity.pptx|Slides}} and {{:projects:workgroups:notes_26_october_2017.docx|minutes}}.
  * November 1, 2017: //Software validity//. {{:projects:workgroups:software_validity_-eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:notes_1_november_2017.docx|minutes}}.
  * January 10, 2018: //The SOS challenge in Korea//. {{:projects:workgroups:sos_in_korea_18.1.10_2.pptx|Slides}} and {{:projects:workgroups:notes_10_january_2018.docx|minutes}}.
  * January 18,2018: //Achievements of 2017, goals for 2018//. {{:projects:workgroups:wg_looking_back_and_forward.pptx|Slides}}.
  * February 1, 2018: //Reinventing the study protocol//. {{:projects:workgroups:wg_study_protocols.pptx|Slides}} and {{:projects:workgroups:notes_1_february_2018.docx|minutes}}.
  * February 21, 2018: //Reinventing the study protocol//. {{:projects:workgroups:wg_study_protocols_eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:notes_21_february_2018.docx|minutes}}.
  * March 1, 2018: //Building the Large Evidence Generator//. {{:projects:workgroups:wg_building_the_large_evidence_generator.pptx|Slides}} and {{:projects:workgroups:notes_1_march_2018.docx|minutes}}.
  * March 7, 2018: //Building the Large Evidence Generator//. {{:projects:workgroups:wg_building_the_large_evidence_generator_-_eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:notes_7_march_2018.docx|minutes}}.
  * March 15, 2018: //An OHDSI approach to risk factor identification//. {{:projects:workgroups:wg_risk_factors.pptx|Slides}} and {{:projects:workgroups:notes_15_march_2018.docx|minutes}}
  * April 4, 2018: //Findings in Korea//. {{:projects:workgroups:matching_hidden_variable_18.4.4_.pptx|Slides}} and {{:projects:workgroups:notes_4_april.docx|minutes}}.
  * May 10, 2018: //Study package skeleton and LEGEND updates//. {{:projects:workgroups:wg_package_skeleton.pptx|Slides}} and {{:projects:workgroups:notes_10_may.docx|minutes}}.
  * June 7, 2018: //Conquering Massive Clinical Models with GPU Parallelized Logistic Regression//. {{:projects:workgroups:ple_call.pdf|Slides}} and {{:projects:workgroups:notes_7_june.docx|minutes}}.
  * June 13, 2018: //Study package skeleton and LEGEND updates//. {{:projects:workgroups:wg_package_skeleton_-_eastern_hemisphere.pptx|Slides}} and {{:projects:workgroups:notes_13-june.docx|minutes}}. 
  * July 5, 2018: //IC Temporal Pattern Discovery//. {{ :projects:workgroups:notes_5-july.docx |Minutes}}.
  * September 5, 2018: //CohortMethod v3.0//. {{ :projects:workgroups:wg_cohort_method_v3.pptx |Slides}} and {{ :projects:workgroups:notes_5-september.docx |minutes}}.
  * September 13, 2018: //CohortMethod v3.0//. {{ :projects:workgroups:wg_cohort_method_v3_western_v6.pptx |Slides}} and {{ :projects:workgroups:notes_13-september.docx |minutes}}.
  * October 31, 2018: //ATLAS Estimation//. {{ :projects:workgroups:wg_atlas_estimation.pptx |Slides}} and {{ :projects:workgroups:notes_31-october.docx |minutes}}.
  * November 8, 2018: //ATLAS Estimation//. {{ :projects:workgroups:wg_atlas_estimation_-_western_hemisphere.pptx |Slides}} and {{ :projects:workgroups:notes_8-november.docx |minutes}}.
  * November 14, 2018: //Phenotype library and NSAIDS-AKI//. {{ :projects:workgroups:notes_14-november.docx |Slides}} and {{ :projects:workgroups:standard_phenotype_library_18.11.14_.pptx |minutes}}.
  * December 12, 2018: //OHDSI updates//. {{ :projects:workgroups:wg_ohdsi_update_dec_2018.pptx |Slides}} and {{ :projects:workgroups:notes_12-december-2018.docx |minutes}}.
  * December 20, 2018: //OHDSI updates//. {{ :projects:workgroups:wg_ohdsi_update_dec_2018_western.pptx |Slides}} and {{ :projects:workgroups:notes_20_december_2018.docx |minutes}}.
  * January 31, 2019: //OHDSI Network Studies lessons learned//. {{ :projects:workgroups:wg_network_studies_best_practices.pptx |Slides}}, {{ :projects:workgroups:notes_31_jan_2019.docx |minutes}}, [[https://drive.google.com/a/ohdsi.org/file/d/12Uvhcu0F8py9WOVoAhSwuOpaLn7ssmRV/view?usp=drive_web | recording]]
  * February 20, 2019: //Large scale evidence generation for the utilisation and safety of biologic medicines//. {{ :projects:workgroups:large_scale_evidence_generation_for_the_utilisation_and_safety_of_biologic_medicines_ohdsi_jan2019.pptx |Slides}} and {{ :projects:workgroups:notes_20-feb-2019.docx |minutes}}.
  * February 28, 2019: //Network study obstacles//. {{ :projects:workgroups:wg_network_study_obstacles.pptx |Slides}} and {{ :projects:workgroups:notes_28_feb_2019.docx |minutes}}.
  * March 13, 2019: //Network study issues and solutions//. {{ :projects:workgroups:wg_network_studies_issues_eastern_hemisphere_.pptx |Slides}} and {{ :projects:workgroups:notes_13-march-2019.docx |minutes}}.
  * April 25, 2019: //Comparative SCCS//. {{ :projects:workgroups:csccs_ohdsi_ple_wg_20190425.pptx |Slides}} and {{ :projects:workgroups:notes_25_april.docx |minutes}}.
  * May 23, 2019: //Covariate selection strategies, Negative controls, and Empirical calibration//. {{ :projects:workgroups:covariatesnegcontrolscalibrationv01.pptx |Slides}} and {{ :projects:workgroups:notes_23_may.docx |minutes}}.
  * May 29, 2019: //Comparing Ticagrelor and clopidogrel//. {{ :projects:workgroups:ohdsi_tica_19.5.29.pdf |Slides}} and {{ :projects:workgroups:notes_29_may.docx |minutes}}.
  * June 12, 2019: //CDM, opioid and other research at UNSW//. {{ :projects:workgroups:20190612_ohdsi_epbrn_presentation_v0.3.pdf |Slides}} and {{ :projects:workgroups:notes_june_12_2019.docx |minutes}}.
  * June 26, 2019: //ETL: Beyond the basics//. {{ :projects:workgroups:wg_etl_best_practices_v02.pptx |Slides}}
  * January 8, 2020: //Joint PLP and PLP meeting (East)//. {{ :projects:workgroups:wgmeeting8jan2020.docx |Notes}}
  * January 9, 2020: //Joint PLP and PLP meeting (West)//. [[https://drive.google.com/file/d/1V5AiQjrPbEFKiw8-bq2PJw24B-8xV8JE/view?usp=sharing|Recording]] and {{ :projects:workgroups:wg_meeting_notes_9jan2020.docx |Notes}}
  * February 5, 2020: //ETL & DQ, sensitivity & feasibility//. [[https://drive.google.com/file/d/1Z1oGBo-CRwwco_w_BQffAa4N0W8sMWM6/view?usp=sharing|Recording]] and {{ :projects:workgroups:wgnotes5feb2020.docx |Notes}} 
  * February 6, 2020: //Using GPUs for logistic regression//. [[https://drive.google.com/file/d/1IkT_4j9yUgk2yY7Qtr9_j5bo_lXaDfzz/view?usp=sharing|Recording]] and {{ :projects:workgroups:methodswg6feb2020.docx |Notes}}
  * March 4, 2020: //CohortDiagnostics//. [[https://drive.google.com/file/d/1vU95gtYG1y37xXDN6EhuKtDh4LJ338U8/view?usp=sharing|Recording]] and {{ :projects:workgroups:notes_plp_ple_meeting_marc_4_2020.docx |Notes}}
  * March 5, 2020: //Evaluating ML for propensity scores & CohortDiagnostics//. {{ :projects:workgroups:notes_plp_marc_5_2020.docx |Notes}}
  * May 6, 2020: //Disease Risk Scores//. [[https://drive.google.com/file/d/1kTxsN_jjN1wLgMEhsLHZ3AByONf6dSbF/view?usp=sharing|Recording]], {{ :projects:workgroups:drs.pptx |Slides}}, and {{ :projects:workgroups:wg_meeting_may_6_2020.docx |Notes}}
  * May 7, 2020: //Disease Risk Scores//. [[https://drive.google.com/file/d/1x24-Cp2BoVIm4JYjdAhbsPO7NsDf9x0J/view?usp=sharing|Recording]], {{ :projects:workgroups:drs.pptx |Slides}}, and {{ :projects:workgroups:plpplemeeting7may2020.docx |Notes}}
  * June 3, 2020: //Seek COVER//. {{ :projects:workgroups:noteswgmeeting3june2020.docx |Notes}}
  * June 4, 2020: //Seek COVER//. [[https://drive.google.com/file/d/1RtdMfvmzOAfsGaKpDh0zg1A3L7WC3Slz/view?usp=sharing|Recording]] and {{ :projects:workgroups:noteswgmeeting4june2020.docx |Notes}}
  * July 1, 2020: //Representation Learning//. [[https://drive.google.com/file/d/1ZzURKYbc77WhtZXVI-pGvJpOOcWxhvvj/view?usp=sharing|Recording]], {{ :projects:workgroups:representation-learning_ps_model.pdf |Slides}}, and {{ :projects:workgroups:noteswgmeeting2020-7-1.docx|Notes}}
  * July 2, 2020: //Distributed model fitting//. [[https://drive.google.com/file/d/1UGhoT8BcDs6h-W84IAEeU6VHF2flRugU/view?usp=sharing|Recording]]
  * August 6, 2020: //Feature importance//. {{ :projects:workgroups:pleplp_featureimport.pptx |Slides}}
  * September 2, 2020: //Heterogeneity of Treatment Effects//. [[https://drive.google.com/file/d/1RBMhV8x5HkcUFsT0nYMnFEoUUSf8rrVT/view?usp=sharing|Recording]]
  * September 3, 2020: //Non-normal meta-analysis//. {{ :projects:workgroups:wg_non-normal_meta-analysis.pptx |Slides}} and [[https://drive.google.com/file/d/1A9ktgPPlPTK97q9Tr61xva5XgpRjtuHg/view?usp=sharing|Recording]]
  * October 1, 2020:  //Synthesizing data using GANs//. [[https://drive.google.com/file/d/1l89R1gLK_QhxejKTVEmIQoTwJJfQ_Yur/view?usp=sharing|Recording]] and [[https://arxiv.org/abs/2005.13510v3|Paper]]
  * October 7, 2020: //Learning curves in predictive modeling//. [[https://drive.google.com/file/d/1DosnYqogxS9LzWkWCEnxNt_0Y4RASJ-u/view?usp=sharing|Recording]]
  * November 4, 2020: //White Bandicoot//. [[https://drive.google.com/file/d/1bDPLrkX7BmKiE_c59C3CU7mrVE7KxLv7/view?usp=sharing|Recording]]
  * November 5, 2020: //Methods for the emulation of target surgical trials//. [[https://drive.google.com/file/d/18uc63bz3gnrfhwr7CwjnEYO_16Qr6aHQ/view?usp=sharing|Recording]]
  * December 2, 2020: //Representational Learning//. [[https://drive.google.com/file/d/1_RlmTpqI7BBdRu4dV4kkC50cT8ZpMVro/view?usp=sharing|Recording]]
  * December 3, 2020: //Pharmacoepi, pharmacogenomics and drug safety: early results and a plan for analysis of UK biobank data//
  * January 6, 2021: //2021 Methods Research Agenda (East)//. [[https://drive.google.com/file/d/1xEV9m97tHW57piMdNjVLEtj70M0kskEe/view?usp=sharing|Recording]] and {{ :projects:workgroups:wg_research_agenda_brainstorm.pptx |Slides}}
  * January 7, 2021: //2021 Methods Research Agenda (West)//. [[https://drive.google.com/file/d/1US25jhUxGe1ouOAS4yBfkASHqRpTpmNE/view?usp=sharing|Recording]] and {{ :projects:workgroups:wg_research_agenda_brainstorm.pptx |Slides}}
  * February 3, 2021: //2021 Methods Research Agenda (East)//. [[https://drive.google.com/file/d/1faZgdGB1LmD-yrf7hA7FjtDIdLl0gBcL/view?usp=sharing|Recording]]
  * February 4, 2021: //2021 Methods Research Agenda (West)//. [[https://drive.google.com/file/d/142KHzyYzrz-pfxOwBKFp6OFU00WLicev/view?usp=sharing|Recording]]
  * July 1, 2021: //Empirical calibration//. [[https://drive.google.com/file/d/1ADKFq_aL5CN4iTUiBkrpSv6h6WTEpPuK/view?usp=sharing|Recording]]
  * July 7, 2021: //Empirical calibration and Positive Control Imputation//. [[https://drive.google.com/file/d/1bkeuq5ABFMQOyn4cyavQsCLV9tPPjog1/view?usp=sharing|Recording]]
  * August 5, 2021: //Large-scale prediction model evaluation//. [[https://drive.google.com/file/d/16oQCP2HgkpPnSvkXZINBsMZfA15epJhQ/view?usp=sharing|Recording]]
~~NOTOC~~