APA (7th ed.) Citation

Janzen, R. M., Ramj, A. S., Flint, J. D., Scudamore, C. H., & Yoshida, E. M. Obscure Gastrointestinal Bleeding from an Ampullary Tumour in a Patient with a Remote History of Renal Cell Carcinoma: A Diagnostic Conundrum. Wiley.

Chicago Style (17th ed.) Citation

Janzen, Rhonda M., Alnoor S. Ramj, Julia DA Flint, Charles H. Scudamore, and Eric M. Yoshida. Obscure Gastrointestinal Bleeding from an Ampullary Tumour in a Patient with a Remote History of Renal Cell Carcinoma: A Diagnostic Conundrum. Wiley.

MLA (9th ed.) Citation

Janzen, Rhonda M., et al. Obscure Gastrointestinal Bleeding from an Ampullary Tumour in a Patient with a Remote History of Renal Cell Carcinoma: A Diagnostic Conundrum. Wiley.

Warning: These citations may not always be 100% accurate.