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 YG, Lin TY, Chen HJ, Dai MS, Ho CL, Kao CH.Chen YG, et al. Among authors: chen hj.Eur J Intern Med. 2015 Sep;26(7):554-9. doi: 10.1016/j.ejim.2015.05.015. Epub 2015 Jun 6.Eur J Intern Med. 2015.PMID: 26051928
Yang FC, Lin TY, Chen HJ, Lee JT, Lin CC, Huang WY, Chen HH, Kao CH.Yang FC, et al. Among authors: chen hh, chen hj.Medicine (Baltimore). 2016 Feb;95(5):e2646. doi: 10.1097/MD.0000000000002646.Medicine (Baltimore). 2016.PMID: 26844484Free PMC article.