biostudies-literatureUnknown130(3)Sisti GBJOG : an international journal of obstetrics and gynaecology285https://www.ebi.ac.uk/biostudies/studies/S-EPMC9874596biostudies-literatureReduction in preterm birth rate during the COVID-19 pandemic: Analysing causation.PMC9874596Joseph JTSisti GfalseReduction in preterm birth rate during the COVID-19 pandemic: Analysing causation.2023-01-01T00:00:00Z2023 Feb2025-04-04T13:37:24.339Z2025-04-04T13:37:24.339ZS-EPMC98745963622237710.1111/1471-0528.17312