Background
Currently, performing delayed cord clamping (DCC) is the standard care practice recommended for preterm infants by many professional organizations [In preterm infants, umbilical cord milking (UCM) has the same benefits as DCC in terms of red blood cell (RBC) transfusion requirements [In a study of preterm infants born by cesarean section, the DCC group had a blood volume greater than the early cord clamping group [