Guidance paper 1a: commercial umbilical cord blood collection.
D001800:Blood Specimen Collection / Q000592:standards*; D003132:Commerce; D005260:Female; D005312:Fetal Blood / Q000166:cytology*; D006801:Humans; D007231:Infant, Newborn; D009721:Nurse Midwives; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D012956:Societies, Nursing; D013234:Stem Cells / Q000166:cytology*