| umls-concept:C0000832 | skos:definition | MSH: Premature separation of the normally implanted PLACENTA from the UTERUS. Signs of varying degree of severity include UTERINE BLEEDING, uterine MUSCLE HYPERTONIA, and FETAL DISTRESS or FETAL DEATH.,NCI: The separation of the placenta from the maternal uterine attachment when it occurs after the twentieth week of the pregnancy. | lld:umls |
