TY - JOUR AN - 20 AU - Thompson,W.G. AU - Longstreth,G.F. AU - Drossman,D.A. TI - Functional bowel disorders and functional abdominal pain. JO - Gut PY - 1999 VL - 45 (Suppl II) SP - II43-II47 M2 - II43 DO - 10.1136/gut.45.2008.ii43 ER -