00361nam a22001337a 4500020001800000082001600018100002400034245005900058250001200117260004000129300001300169654002100182700002400203  a9788177877887  a616.33bBAY  aBayless, Theodore M  aAdvanced therapy in gastroenterology and liver disease  a5th ed.  aBangalorebPanther Publishersc2005  a1-866 p.  aGastroenterology  aBayless, Theodore M