TY - GEN AU - Sood,Ajit AU - Midha,Vandana AU - Sood,Neena AU - Avasthi,Gurcharan TI - Azathioprine versus sulfasalazine in maintenance of remission in severe ulcerative colitis SN - 0254-8860 PY - 2003///0926 KW - Adult KW - Anti-Inflammatory Agents, Non-Steroidal KW - adverse effects KW - Azathioprine KW - Colitis, Ulcerative KW - drug therapy KW - Female KW - Follow-Up Studies KW - Gastrointestinal Agents KW - Humans KW - Immunosuppressive Agents KW - India KW - Male KW - Middle Aged KW - Prospective Studies KW - Recurrence KW - Remission, Spontaneous KW - Severity of Illness Index KW - Sulfasalazine KW - Treatment Failure N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ER -