human parturition stillbirth http://id.loc.gov/authorities/subjects/sh85128116 http://purl.bioontology.org/ontology/MEDDRA/10042062 http://purl.bioontology.org/ontology/MESH/D050497 http://purl.bioontology.org/ontology/SNOMEDCT/237364002 http://purl.obolibrary.org/obo/HP_0003826 http://purl.obolibrary.org/obo/NCIT_C49151 A fetus of at least 20 weeks gestation, or of a birth weight of at least 350 grams if the gestational age is unknown, that is born without signs of life at the time of delivery, and with an Apgar score of zero at both one and five minutes. P95 RG631-RG632 The event that a fetus is born dead or stillborn. still-birth stillbirths