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.
Ascherio A, Willett WC, Rimm EB, Giovannucci EL, Stampfer MJ.Ascherio A, et al. Among authors: giovannucci el.Circulation. 1994 Mar;89(3):969-74. doi: 10.1161/01.cir.89.3.969.Circulation. 1994.PMID: 8124837
Giovannucci E, Stampfer MJ, Colditz GA, Manson JE, Rosner BA, Longnecker M, Speizer FE, Willett WC.Giovannucci E, et al.Am J Epidemiol. 1993 Mar 1;137(5):502-11. doi: 10.1093/oxfordjournals.aje.a116703.Am J Epidemiol. 1993.PMID: 8465802
Giovannucci E, Colditz GA, Stampfer MJ.Giovannucci E, et al.Gastroenterology. 1993 Jul;105(1):130-41. doi: 10.1016/0016-5085(93)90018-8.Gastroenterology. 1993.PMID: 8514030