[Incidence and statistical relationships between umbilical cord insertions and placenta weights].
D000022:Abortion, Spontaneous; D000013:Congenital Abnormalities / Q000453:epidemiology; D003475:Curettage; D005260:Female; D005313:Fetal Death; D005859:Germany, East; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D009929:Organ Size; D010298:Parity; D010920:Placenta / Q000473:pathology; D010922:Placenta Diseases / Q000453:epidemiology / Q000473:pathology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D014470:Umbilical Cord / Q000002:abnormalities*
Häufigkeit un statistische Beziehungen von Nabelschnurinsertionen un Nachgeburtsgewichten.