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.
Channick RN, Hoch RC, Newhart JW, Johnson FW, Smith CM.Channick RN, et al. Among authors: johnson fw.Am J Respir Crit Care Med. 1994 Mar;149(3 Pt 1):811-4. doi: 10.1164/ajrccm.149.3.8118653.Am J Respir Crit Care Med. 1994.PMID: 8118653
Mitsuoka M, Kinninger KH, Johnson FW, Burns DM.Mitsuoka M, et al. Among authors: johnson fw.Respir Care. 2001 Sep;46(9):902-10.Respir Care. 2001.PMID: 11513762
Lin EC, Fang J, Park SC, Johnson FW, Jacobs HO.Lin EC, et al. Among authors: johnson fw.Nat Commun. 2013;4:1636. doi: 10.1038/ncomms2590.Nat Commun. 2013.PMID: 23535657Free PMC article.
Gruenewald PJ, Johnson FW, Ponicki WR, Remer LG, Lascala EA.Gruenewald PJ, et al. Among authors: johnson fw.Subst Use Misuse. 2010 Oct;45(12):1948-70. doi: 10.3109/10826081003682867.Subst Use Misuse. 2010.PMID: 20380553Free PMC article.