00585cam a22001218i 4500020002300000082001600023100015400039245005500193260004900248300003100297500001900328650011600347  a9780470672570 (hb)00a616.33bEPI  aTally, Nicholas J. (Editor)aG. Richard Locke (Editor)aPaul Moayyedi (Editor)aJoe West (Editor)aAlexander C. Ford (Editor)aYuri A. Saito (Editor)00aGI epidemiologybdiseases and clinical methodology  aUnited KingdombJohn Wiley & Sons, Ltdc2014  axv, 413 p.c: 25 cm.bill.  aIncludes index12aGastrointestinal diseases-epidemiologyvPancreatic cancervEpidemiologic methodsvHepatitis BvHepatitis CvPRH