@article{Calvert_C-2021_45417,
title = {COVID-19 and maternal and perinatal outcomes},
author = {Calvert, C. and John, J. and Nzvere, F. and Graham, W.},
month = {aug},
year = {2021},
abstract = {We echo the call made by Barbara Chmielewska and colleaguesfor better data to capture the effects of COVID-19 on maternal outcomes. Our own systematic review (PROSPERO CRD42020219889, in progress) specifically focuses on the amount of maternal mortality as measured by the maternal mortality ratio, and our findings so far concur with their conclusion of an increase, but we advise caution in the interpretation of this trend.},
volume = {9},
issue = {8},
journal = {The Lancet Global Health},
publisher = {Elsevier},
url = {https://doi.org/10.1016/S2214-109X(21)00302-8},
}
