An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
La Vecchia C, Negri E, Franceschi S.La Vecchia C, et al. Among authors: franceschi s.Cancer. 1992 Dec 15;70(12):2935-41. doi: 10.1002/1097-0142(19921215)70:12<2935::aid-cncr2820701234>3.0.co;2-3.Cancer. 1992.PMID: 1451077Free article.
Negri E, Franceschi S, La Vecchia C, Parazzini F.Negri E, et al. Among authors: franceschi s.Gynecol Oncol. 1992 Nov;47(2):234-8. doi: 10.1016/0090-8258(92)90112-v.Gynecol Oncol. 1992.PMID: 1468702
La Vecchia C, Negri E, D'Avanzo B, Parazzini F, Gentile A, Franceschi S.La Vecchia C, et al. Among authors: franceschi s.J Epidemiol Community Health. 1992 Jun;46(3):234-6. doi: 10.1136/jech.46.3.234.J Epidemiol Community Health. 1992.PMID: 1645077Free PMC article.