[Hematic amniotic fluid caused by fetal lower gastrointestinal bleeding due to vitamin K deficiency in a case].
Zhang
Cui-Ying
CY
Wang
Xiao-Jian
XJ
Si
Zhao
Z
D000653:Amniotic Fluid; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D014813:Vitamin K Deficiency / Q000150:complications*