Association between chorionicity and preterm birth in twin pregnancies: A systematic review involving 29,864 twin pregnancies.

CONCLUSION: Monochorionicity is significantly associated with preterm birth at all gestations.
PMID: 32888235 [PubMed - as supplied by publisher]

Source: BJOG : An International Journal of Obstetrics and Gynaecology - September 4, 2020 Category: OBGYN Authors: Marleen S, Dias C, Nandasena R, MacGregor R, Allotey J, Aquilina J, Khalil A, Thangaratinam S Tags: BJOG Source Type: research