Unprotected sexual intercourse in teenagers--causes and consequences.
Creighton
Sarah
S
Miller
Rob
R
D000293:Adolescent; D000328:Adult; D005260:Female; D017048:Health Care Costs; D006801:Humans; D008297:Male; D008428:Maternal Mortality; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D021841:Safe Sex; D012749:Sexually Transmitted Diseases / Q000175:diagnosis / Q000453:epidemiology; D013222:State Medicine; D006113:United Kingdom / Q000453:epidemiology