The association of COVID-19 infection in pregnancy with preterm birth: A retrospective cohort study in California User KinnerNevada, in the Novel Coronavirus (COVID-19) subreddit, 07 Oct 2021
The association of COVID-19 infection in pregnancy with preterm birth: A retrospective cohort study in California User NewNote947, in the COVID-19 subreddit, 16 Aug 2021
The association of COVID-19 infection in pregnancy with preterm birth: A retrospective cohort study in California User NewNote947, in the Novel Coronavirus (COVID-19) subreddit, 16 Aug 2021