Authors: C R Yates; E Y Krynetski; T Loennechen; M Y Fessing; H L Tai; C H Pui; M V Relling; W E Evans Journal: Ann Intern Med Date: 1997-04-15 Impact factor: 25.391
Authors: M C Dubinsky; S Lamothe; H Y Yang; S R Targan; D Sinnett; Y Théorêt; E G Seidman Journal: Gastroenterology Date: 2000-04 Impact factor: 22.682