Evaluation of the risk of umbilical cord prolapse in the second twin during vaginal delivery: a retrospective cohort study

by Kimio Mizuno, Rokuhiro Asahina, Hiroyuki Tsuda, Yuki Nishiko, Kazuya Fuma, Momoko Kuribayashi, Atsuko Tezuka, Tomoko Ando
Published 2021-06-01