Walter dos Santos Gonçalves, MD, MSc

Treatment-Resistant Depression Outpatient Clinic, Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Sexual Dysfunction Unit, Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Corresponding author: Walter dos Santos Gonçalves, MD, MSc, Outpatient Clinic—Institute of Psychiatry-UFRJ, Av.