Blood loss in obstetrics using a haemoglobin dilution technique.
D000375:Aging; D001811:Blood Volume Determination; D002585:Cesarean Section / Q000009:adverse effects; D004841:Episiotomy / Q000009:adverse effects; D005113:Extraction, Obstetrical / Q000009:adverse effects; D005260:Female; D006452:Hemoglobinometry; D006801:Humans; D008423:Maternal Age; D007744:Obstetric Labor Complications / Q000175:diagnosis*; D010298:Parity; D011247:Pregnancy