Cita APA

Osman, N., Subar, D., Loh, M., & Goscimski, A. (2010). Gallstone Ileus of the Sigmoid Colon: An Unusual Cause of Large-Bowel Obstruction. Hindawi Publishing Corporation.

Chicago Style Citation

Osman, Nadir, Daren Subar, Mong-Yang Loh, i Andrzej Goscimski. Gallstone Ileus of the Sigmoid Colon: An Unusual Cause of Large-Bowel Obstruction. Hindawi Publishing Corporation, 2010.

Cita MLA

Osman, Nadir, Daren Subar, Mong-Yang Loh, i Andrzej Goscimski. Gallstone Ileus of the Sigmoid Colon: An Unusual Cause of Large-Bowel Obstruction. Hindawi Publishing Corporation, 2010.