José F. Yegüez

Pelvic Actinomycosis Presenting as Malignant Large Bowel Obstruction: A Case Report and a Review of the Literature

M. Hellinger, L. Sands, S. A. Martínez, 2000, The American surgeon.

Silastic Ring Vertical Gastric Bypass: Evolution of an Open Surgical Technique, and Review of 1,588 Cases

A. Salinas, H. Salinas, Edwin D Santiago, 2005, Obesity surgery.

Colorectal Malignancies in HIV-Positive Patients

M. Hellinger, L. Sands, D. Sands, 2003, The American surgeon.