Cita APA

Bazán, A., Poggi, L., Saldarriaga, L., & Sandoval, J. (1995). Laparoscopic Sigmoidectomy: Report of the 7 First Cases Performed in Peru.

Citación estilo Chicago

Bazán, Alejandro, Luis Poggi, Luis Saldarriaga, y Javier Sandoval. Laparoscopic Sigmoidectomy: Report of the 7 First Cases Performed in Peru. 1995.

Cita MLA

Bazán, Alejandro, Luis Poggi, Luis Saldarriaga, y Javier Sandoval. Laparoscopic Sigmoidectomy: Report of the 7 First Cases Performed in Peru. 1995.