Obesity bariatric surgery

http://lakeview.bhcpns.org/Bariatrics/Surgery.aspx


http://www.bridgebariatrics.com.sg/medi_page/site_web_bar/common_page.asp?pg=20&se=g
http://en.wikipedia.org/wiki/Bariatric_surgery

http://www.youtube.com/watch?v=XpyuslOwZSA&feature=share&list=PL4FD135EA45DEEBB6