TY - GEN AU - Novelli,G G AU - Tocchella,F AU - Pinto,A TI - Study of the use of contraceptives by a town and a country population of northern Italy SN - 0587-2421 PY - 1981///0513 KW - Adolescent KW - Adult KW - Age Factors KW - Coitus Interruptus KW - Contraception KW - methods KW - Contraceptive Agents, Female KW - Contraceptive Devices, Female KW - Contraceptive Devices, Male KW - Female KW - Humans KW - Italy KW - Male KW - Middle Aged KW - Socioeconomic Factors KW - Surveys and Questionnaires N1 - Publication Type: Journal Article ER -