Retraction Note: Vaginal progesterone for prevention of preterm labor in asymptomatic twin pregnancies with sonographic short cervix: a randomized clinical trial of efficacy and safety
Crossref DOI link: https://doi.org/10.1007/s00404-021-06152-1
Published Online: 2021-07-27
Published Print: 2021-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
El-refaie, Waleed
Abdelhafez, Mohamed S.
Badawy, Ahmed
Text and Data Mining valid from 2021-07-27
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Article History
First Online: 27 July 2021
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