The effect of legal abortion on teenage fertility in Trieste, Italy.
D000029:Abortion, Legal / Q000639:trends*; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003430:Cross-Sectional Studies; D005260:Female; D005298:Fertility; D006801:Humans; D007558:Italy; D008393:Marriage; D011247:Pregnancy