Document is current

Any future updates will be listed below

Vaginal progesterone for prevention of preterm birth in asymptomatic high-risk women with a normal cervical length: a systematic review and meta-analysis protocol

Crossref DOI link: https://doi.org/10.1186/s13643-021-01702-9

Published Online: 2021-05-21

Published Print: 2021-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

About CrossMark