Cite
Clinical review. ABC of the upper gastrointestinal tract: cancer of the stomach and pancreas.
MLA
Bowles MJ, et al. “Clinical Review. ABC of the Upper Gastrointestinal Tract: Cancer of the Stomach and Pancreas.” BMJ: British Medical Journal (International Edition), vol. 323, no. 7326, Dec. 2001, pp. 1413–16. EBSCOhost, https://doi.org/10.1136/bmj.323.7326.1413.
APA
Bowles MJ, Benjamin IS, Logan R, Harris A, Misiewicz JJ, & Baron JH. (2001). Clinical review. ABC of the upper gastrointestinal tract: cancer of the stomach and pancreas. BMJ: British Medical Journal (International Edition), 323(7326), 1413–1416. https://doi.org/10.1136/bmj.323.7326.1413
Chicago
Bowles MJ, Benjamin IS, Logan R, Harris A, Misiewicz JJ, and Baron JH. 2001. “Clinical Review. ABC of the Upper Gastrointestinal Tract: Cancer of the Stomach and Pancreas.” BMJ: British Medical Journal (International Edition) 323 (7326): 1413–16. doi:10.1136/bmj.323.7326.1413.