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.
Chan CP, Lin CP, Chang MC, Hsieh CC, Hsu CC, Lin CL, Jeng JH.Chan CP, et al.Proc Natl Sci Counc Repub China B. 1998 Oct;22(4):137-43.Proc Natl Sci Counc Repub China B. 1998.PMID: 9850596
Chang MC, Chen YJ, Lee MY, Lin LD, Wang TM, Chan CP, Tsai YL, Wang CY, Lin BR, Jeng JH.Chang MC, et al. Among authors: chan cp.Int Endod J. 2010 Jun;43(6):461-8. doi: 10.1111/j.1365-2591.2010.01699.x.Int Endod J. 2010.PMID: 20536573