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.
Hoxie NJ, Vergeront JM, Pfister JR, Hoffman G, Markwardt PA, Davis JP.Hoxie NJ, et al. Among authors: hoffman g.Wis Med J. 1990 Nov;89(11):627-31.Wis Med J. 1990.PMID: 2136199
Farrell PM, Aronson RA, Hoffman G, Laessig RH.Farrell PM, et al. Among authors: hoffman g.Wis Med J. 1994 Aug;93(8):415-21.Wis Med J. 1994.PMID: 7975706
Farrell MH, Christopher SA, Tluczek A, Kennedy-Parker K, La Pean A, Eskra K, Collins J, Hoffman G, Panepinto J, Farrell PM.Farrell MH, et al. Among authors: hoffman g.WMJ. 2011 Oct;110(5):221-7.WMJ. 2011.PMID: 22164579Free PMC article.