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.
Cho JB, Park IY, Sung KY, Baek JM, Lee JH, Lee DS.Cho JB, et al.J Korean Surg Soc. 2013 Sep;85(3):139-44. doi: 10.4174/jkss.2013.85.3.139. Epub 2013 Aug 26.J Korean Surg Soc. 2013.PMID: 24020024Free PMC article.
Cho JB, Park IY, Sung KY, Baek JM, Lee JH, Lee DS.Cho JB, et al.J Korean Surg Soc. 2013 Nov;85(5):244-7. doi: 10.4174/jkss.2013.85.5.244. Epub 2013 Oct 25.J Korean Surg Soc. 2013.PMID: 24266017Free PMC article.
Cho J, Park I, Lee D, Sung K, Baek J, Lee J.Cho J, et al.Dig Surg. 2015;32(5):375-81. doi: 10.1159/000438707. Epub 2015 Aug 12.Dig Surg. 2015.PMID: 26279409
Cho J, Park I, Lee D, Sung K, Baek J, Lee J.Cho J, et al.Int J Surg. 2016 Mar;27:142-146. doi: 10.1016/j.ijsu.2016.01.069. Epub 2016 Jan 22.Int J Surg. 2016.PMID: 26808321Free article.
Cho J, Lee D, Baek J, Lee J, Park Y, Sung K.Cho J, et al.Surg Endosc. 2017 Jan;31(1):437-444. doi: 10.1007/s00464-016-5093-5. Epub 2016 Jul 15.Surg Endosc. 2017.PMID: 27422248