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.
Chen SH, Li YF, Lai HC, Kao JT, Peng CY, Chuang PH, Su WP, Chiang IP.Chen SH, et al. Among authors: chuang ph.BMC Gastroenterol. 2012 Aug 10;12:105. doi: 10.1186/1471-230X-12-105.BMC Gastroenterol. 2012.PMID: 22877310Free PMC article.
Chen SH, Peng CY, Lai HC, Chang IP, Lee CJ, Su WP, Lin CH, Kao JT, Chuang PH.Chen SH, et al. Among authors: chuang ph.PLoS One. 2015 Oct 13;10(10):e0140554. doi: 10.1371/journal.pone.0140554. eCollection 2015.PLoS One. 2015.PMID: 26461105Free PMC article.