COVID-19 pandemic and population-level pregnancy and neonatal outcomes: a living systematic review and meta-analysis.
Jie YangRohan D'SouzaAshraf KharratDeshayne B FellJohn W SnelgroveKellie E MurphyPrakesh Shantilal ShahPublished in: Acta obstetricia et gynecologica Scandinavica (2021)
The COVID-19 pandemic time period may be associated with a reduction in PTB; however, referral bias cannot be excluded. There was no difference in stillbirth between the pandemic and pre-pandemic period.