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.
Wang BW, Wu GJ, Cheng WP, Shyu KG.Wang BW, et al. Among authors: cheng wp.J Formos Med Assoc. 2013 Oct;112(10):635-43. doi: 10.1016/j.jfma.2013.01.002. Epub 2013 Feb 4.J Formos Med Assoc. 2013.PMID: 24120154Free article.
Cheng WP, Lo HM, Wang BW, Chua SK, Lu MJ, Shyu KG.Cheng WP, et al.J Formos Med Assoc. 2017 May;116(5):388-397. doi: 10.1016/j.jfma.2016.07.010. Epub 2016 Sep 17.J Formos Med Assoc. 2017.PMID: 27645622Free article.