Pregnancy rate high in Canada.
D000029:Abortion, Legal / Q000706:statistics & numerical data; D000293:Adolescent; D001955:British Columbia / Q000453:epidemiology; D005260:Female; D006801:Humans; D020380:Needs Assessment; D009426:Netherlands / Q000453:epidemiology; D011247:Pregnancy; D018873:Pregnancy Rate; D011253:Pregnancy in Adolescence / Q000706:statistics & numerical data*; D012307:Risk Factors; D012736:Sex Education; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*