APA

Navaneethan U., Kochhar G., Phull H., Venkatesh P. G. K., Remzi F. H., Kiran R. P. & Shen B. (20130419). Severe disease on endoscopy and steroid use increase the risk for bowel perforation during colonoscopy in inflammatory bowel disease patients. : Journal of Crohn's & colitis.

Chicago

Navaneethan Udayakumar, Kochhar Gursimran, Phull Hardeep, Venkatesh Preethi G K, Remzi Feza H, Kiran Ravi P and Shen Bo. 20130419. Severe disease on endoscopy and steroid use increase the risk for bowel perforation during colonoscopy in inflammatory bowel disease patients. : Journal of Crohn's & colitis.

Harvard

Navaneethan U., Kochhar G., Phull H., Venkatesh P. G. K., Remzi F. H., Kiran R. P. and Shen B. (20130419). Severe disease on endoscopy and steroid use increase the risk for bowel perforation during colonoscopy in inflammatory bowel disease patients. : Journal of Crohn's & colitis.

MLA

Navaneethan Udayakumar, Kochhar Gursimran, Phull Hardeep, Venkatesh Preethi G K, Remzi Feza H, Kiran Ravi P and Shen Bo. Severe disease on endoscopy and steroid use increase the risk for bowel perforation during colonoscopy in inflammatory bowel disease patients. : Journal of Crohn's & colitis. 20130419.