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.
Saunders MR, Lee H, Chin MH.Saunders MR, et al. Among authors: chin mh.BMC Health Serv Res. 2017 Dec 8;17(1):816. doi: 10.1186/s12913-017-2764-4.BMC Health Serv Res. 2017.PMID: 29216894Free PMC article.
Chin MH, Zhang JX, Rathouz PJ.Chin MH, et al.South Med J. 2003 Nov;96(11):1096-106. doi: 10.1097/01.SMJ.0000078680.44187.3D.South Med J. 2003.PMID: 14632358