Prematurity.
Jonquil
S G
SG
D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D005260:Female; D005865:Gestational Age; D006801:Humans; D009721:Nurse Midwives; D007752:Obstetric Labor, Premature / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D011247:Pregnancy; D012307:Risk Factors; D015996:Survival Rate