1. Guidelines on deferred cord clamping and cord milking: a systematic review;Liyanage;Pediatrics,2020
2. American College of Obstetricians and Gynecologists’ Committee on Obstetric Practice. Delayed umbilical cord clamping after birth: ACOG committee opinion, number 814;Obstet Gynecol,2020
3. Guideline: delayed umbilical cord clamping for improved maternal and infant health and nutrition outcomes,2014
4. Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth on maternal and infant outcomes;Rabe;Cochrane Database Syst Rev,2019
5. Effect of timing of umbilical cord clamping of term infants on maternal and neonatal outcomes;McDonald;Cochrane Database Syst Rev,2013