EFFECTS OF SULFASALAZINE ON 6-MERCAPTOPURINE METABOLISM AND CLINICAL EFFICACY IN PATIENTS WITH CROHNʼS DISEASE: PRELIMINARY RESULTS OF A PLACEBO-CONTROLLED RANDOMIZED CLINICAL TRIAL
2003 ◽
Vol 98
◽
pp. S258-S259
2003 ◽
Vol 98
(9)
◽
pp. S258-S259