APA
Sparrow M. P., Hande S. A., Friedman S., Cao D. & Hanauer S. B. (20070327). Effect of allopurinol on clinical outcomes in inflammatory bowel disease nonresponders to azathioprine or 6-mercaptopurine. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.
Chicago
Sparrow Miles P, Hande Scott A, Friedman Sonia, Cao Dingcai and Hanauer Stephen B. 20070327. Effect of allopurinol on clinical outcomes in inflammatory bowel disease nonresponders to azathioprine or 6-mercaptopurine. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.
Harvard
Sparrow M. P., Hande S. A., Friedman S., Cao D. and Hanauer S. B. (20070327). Effect of allopurinol on clinical outcomes in inflammatory bowel disease nonresponders to azathioprine or 6-mercaptopurine. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.
MLA
Sparrow Miles P, Hande Scott A, Friedman Sonia, Cao Dingcai and Hanauer Stephen B. Effect of allopurinol on clinical outcomes in inflammatory bowel disease nonresponders to azathioprine or 6-mercaptopurine. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association. 20070327.