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Study designs with comparison groups for placental transfusion methods and number of studies in preterm and term babies.
| Preterm studies: | Term studies: |
|---|---|
| DCC versus ECC:14 papers | UCM versus ECC:2 papers |
| UCM versus ECC:8 papers | DCC long (300 s) versus DCC shorter (60 s):1 paper |
| UCM versus DCC:2 papers | UCM versus DCC:1 paper |
ECC Early cord clamping, DCC Delayed cord clamping, UCM Umbilical cord milking, s seconds.
