Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis

Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m3320 (Published 01 September 2020) Cite this as: BMJ 2020;370:m3320 John Allotey, senior research fellow in epidemiology and women’s health12, Elena Stallings, researcher34, Mercedes Bonet, medical officer5, Magnus Yap, medical student6, Shaunak Chatterjee, medical student6, Tania Kew, medical […]