The birth.
Lyons
P
P
D000293:Adolescent; D015142:Baltimore; D036861:Delivery, Obstetric; D004636:Emergency Service, Hospital; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007396:Internship and Residency; D009774:Obstetrics / Q000193:education*; D011247:Pregnancy