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Negri E, Franceschi S, La Vecchia C, Parazzini F.Negri E, et al. Among authors: la vecchia c.Gynecol Oncol. 1992 Nov;47(2):234-8. doi: 10.1016/0090-8258(92)90112-v.Gynecol Oncol. 1992.PMID: 1468702
Parazzini F, Negri E, La Vecchia C.Parazzini F, et al. Among authors: la vecchia c.Maturitas. 1992 Oct;15(2):141-9. doi: 10.1016/0378-5122(92)90248-3.Maturitas. 1992.PMID: 1470046
Quartini A, Negri E, La Vecchia C.Quartini A, et al. Among authors: la vecchia c.J Epidemiol Community Health. 1992 Oct;46(5):494-7. doi: 10.1136/jech.46.5.494.J Epidemiol Community Health. 1992.PMID: 1479318Free PMC article.
D'Avanzo B, Luchini L, Parazzini F, Negri E, La Vecchia C.D'Avanzo B, et al. Among authors: la vecchia c.Contraception. 1992 Dec;46(6):549-59. doi: 10.1016/0010-7824(92)90120-i.Contraception. 1992.PMID: 1493715