Cita APA

Torres-Villalobos, G., & Martin-del-Campo, L. A. (2013). Surgical Treatment for Achalasia of the Esophagus: Laparoscopic Heller Myotomy. Hindawi Publishing Corporation.

Citación estilo Chicago

Torres-Villalobos, Gonzalo, y Luis Alfonso Martin-del-Campo. Surgical Treatment for Achalasia of the Esophagus: Laparoscopic Heller Myotomy. Hindawi Publishing Corporation, 2013.

Cita MLA

Torres-Villalobos, Gonzalo, y Luis Alfonso Martin-del-Campo. Surgical Treatment for Achalasia of the Esophagus: Laparoscopic Heller Myotomy. Hindawi Publishing Corporation, 2013.