Background incidence rates of maternal adverse events and adverse events of special interest during pregnancy: a cohort study from four European countries

Authors: Núria Mercadé-Besora, Anna Saura-Lazaro, Nhung TH Trinh, Huiqi Li, Laura Granés, Agustina Giuliodori, Saeed Hayati, Berta Raventós, George Corby, Petrica-Ioan Olteanu, Antonella Delmestri, Yosuke Matsumiya, Daniel Morales, Shirley V Wang, Xintong Li, Talita Duarte-Salles, Hedvig ME Nordeng, Fredrik Nyberg, Daniel Prieto-Alhambra, Albert Prats-Uribe, Edward Burn

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