Adolescent pregnancy.
D000293:Adolescent; D001315:Australia; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008423:Maternal Age; D008427:Maternal Health Services / Q000600:supply & distribution*; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012306:Risk; D012959:Socioeconomic Factors