CLINICAL CHARACTERISTICS AT DIAGNOSIS IN 724 SMOKERS AND 638 NONSMOKERS WITH INFLAMMATORY-BOWEL-DISEASE - RESULTS OF THE EUROPEAN COLLABORATIVE STUDY ON IBD
Mg. Russel et al., CLINICAL CHARACTERISTICS AT DIAGNOSIS IN 724 SMOKERS AND 638 NONSMOKERS WITH INFLAMMATORY-BOWEL-DISEASE - RESULTS OF THE EUROPEAN COLLABORATIVE STUDY ON IBD, Gastroenterology, 112(4), 1997, pp. 1078-1078