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.
Kuo LJ, Chiou JF, Tai CJ, Chang CC, Kung CH, Lin SE, Hung CS, Wang W, Tam KW, Lee HC, Liang HH, Chang YJ, Wei PL.Kuo LJ, et al. Among authors: chang yj, chang cc.Int J Colorectal Dis. 2012 May;27(5):613-21. doi: 10.1007/s00384-011-1348-8. Epub 2011 Nov 15.Int J Colorectal Dis. 2012.PMID: 22080392
Hung CS, Lin SF, Liu HH, Kuo LJ, Li LT, Su HY, Liew PL, Lin FY, Wei PL, Liu DZ, Chang YJ.Hung CS, et al. Among authors: chang yj.Ann Surg Oncol. 2012 Aug;19(8):2744-52. doi: 10.1245/s10434-011-2188-z. Epub 2012 Jan 19.Ann Surg Oncol. 2012.PMID: 22258814