Teenage sex and the health of the public: an octogenarian's view.
D000293:Adolescent; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D000297:Psychology, Adolescent; D011634:Public Health; D012725:Sexual Behavior