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.
Ma W, Han W, Greer PA, Tuder RM, Toque HA, Wang KK, Caldwell RW, Su Y.Ma W, et al. Among authors: caldwell rw.J Clin Invest. 2011 Nov;121(11):4548-66. doi: 10.1172/JCI57734. Epub 2011 Oct 17.J Clin Invest. 2011.PMID: 22005303Free PMC article.
Toque HA, Nunes KP, Yao L, Xu Z, Kondrikov D, Su Y, Webb RC, Caldwell RB, Caldwell RW.Toque HA, et al. Among authors: caldwell rb, caldwell rw.PLoS One. 2013 Aug 19;8(8):e72277. doi: 10.1371/journal.pone.0072277. eCollection 2013.PLoS One. 2013.PMID: 23977269Free PMC article.
Bhatta A, Yao L, Toque HA, Shatanawi A, Xu Z, Caldwell RB, Caldwell RW.Bhatta A, et al. Among authors: caldwell rb, caldwell rw.PLoS One. 2015 Mar 25;10(3):e0121727. doi: 10.1371/journal.pone.0121727. eCollection 2015.PLoS One. 2015.PMID: 25807386Free PMC article.