Effects of the COVID-19 pandemic on maternal and perinatal outcomes: a systematic review and meta-analysis

by Barbara Chmielewska, MBBChir, Imogen Barratt, BSc, Rosemary Townsend, MRCOG, Erkan Kalafat, MD, Jan van der Meulen, ProfPhD, Ipek Gurol-Urganci, PhD, Pat O'Brien, FRCOG, Edward Morris, FRCOG, Tim Draycott, ProfFRCOG, Shakila Thangaratinam, ProfMRCOG, Kirsty Le Doare, ProfPhD, Shamez Ladhani, ProfPhD, Peter von Dadelszen, ProfFRCOG, Laura Magee, ProfFRCOG, Asma Khalil, ProfMRCOG
Published 2021-06-01