APA citiranje

Katilius, M., & Velanovich, V. (2001). Heller Myotomy for Achalasia: Quality of Life Comparison of Laparoscopic and Open Approaches. Society of Laparoendoscopic Surgeons.

Citação norma Chicago

Katilius, Marius, and Vic Velanovich. Heller Myotomy for Achalasia: Quality of Life Comparison of Laparoscopic and Open Approaches. Society of Laparoendoscopic Surgeons, 2001.

MLA citiranje

Katilius, Marius, and Vic Velanovich. Heller Myotomy for Achalasia: Quality of Life Comparison of Laparoscopic and Open Approaches. Society of Laparoendoscopic Surgeons, 2001.