Endocrine Surgery
Leonardo G. Rangel, MD,
Chief
Rio de Janeiro State University, Brazil
Rio De Janerio, Rio de Janeiro, Brazil
Rafael de Cicco, MD, PhD
Head and Neck Surgery Division
Cancer Institute Dr. Arnaldo, Sao Paulo, Brazil
São Paulo, Sao Paulo, Brazil
Antonio Augusto A. Bertelli, MD, Ms
Professor of Surgery
Head and Neck Surgery Division / Santa Casa de São Paulo Medical School
São Paulo, Sao Paulo, Brazil