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.
Morris A, Wachter RM, Luce J, Turner J, Huang L.Morris A, et al. Among authors: wachter rm.AIDS. 2003 Jan 3;17(1):73-80. doi: 10.1097/00002030-200301030-00010.AIDS. 2003.PMID: 12478071
Morris A, Creasman J, Turner J, Luce JM, Wachter RM, Huang L.Morris A, et al. Among authors: wachter rm.Am J Respir Crit Care Med. 2002 Aug 1;166(3):262-7. doi: 10.1164/rccm.2111025.Am J Respir Crit Care Med. 2002.PMID: 12153955