APA

Fetzner U. K., Oana I. C., Büschel P., Kasch R., Alakus H., Moenig S. P., Herbold T., Stippel D. L. & Scheele J. (20101221). Phytobezoar: impact of differential diagnosis and difficulties in technical diagnostics. Comment on: Park JW, Chae HD: phytobezoar of the stomach. Dig Surg 2009;26:451-452. : Digestive surgery.

Chicago

Fetzner U K, Oana I C, Büschel P, Kasch R, Alakus H, Moenig S P, Herbold T, Stippel D L and Scheele J. 20101221. Phytobezoar: impact of differential diagnosis and difficulties in technical diagnostics. Comment on: Park JW, Chae HD: phytobezoar of the stomach. Dig Surg 2009;26:451-452. : Digestive surgery.

Harvard

Fetzner U. K., Oana I. C., Büschel P., Kasch R., Alakus H., Moenig S. P., Herbold T., Stippel D. L. and Scheele J. (20101221). Phytobezoar: impact of differential diagnosis and difficulties in technical diagnostics. Comment on: Park JW, Chae HD: phytobezoar of the stomach. Dig Surg 2009;26:451-452. : Digestive surgery.

MLA

Fetzner U K, Oana I C, Büschel P, Kasch R, Alakus H, Moenig S P, Herbold T, Stippel D L and Scheele J. Phytobezoar: impact of differential diagnosis and difficulties in technical diagnostics. Comment on: Park JW, Chae HD: phytobezoar of the stomach. Dig Surg 2009;26:451-452. : Digestive surgery. 20101221.