Comparisons of olsalazine and mesalazine in prevention of relapse in ulcerative colitis.
J E
JE
Gait
N A
NA
Simerl
D000636:Aminosalicylic Acids / Q000627:therapeutic use*; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D006801:Humans; D019804:Mesalamine; D012008:Recurrence; D012107:Research Design / Q000592:standards*
D000636:Aminosalicylic Acids; D019804:Mesalamine; C032587:olsalazine