共 50 条
- [3] Early versus Delayed Insertion of Intrauterine Contraception after Medical Abortion - A Randomized Controlled Trial [J]. PLOS ONE, 2012, 7 (11):
- [8] The "DUC" trial: a pilot randomized controlled trial of immediate versus delayed cord clamping in preterm infants born between 24 and 32 weeks gestation [J]. JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE, 2021, 34 (24): : 4049 - 4052