1. Fac Ciències Salut Blanquerna, Univ Ramon Llul, Barcelona, Spain
2. School of Medicine, Fundación Universitaria de Ciencias de la Salud
3. School of Medicine, Universidad Cooperativa de Colombia, Villavicencio, Colombia
4. School of Medicine, Pontificia Universidad Javeriana, Bogotá
5. DeWitt Daughtry Family Department of Surgery, Breast Surgical Oncology Division and Jackson Health System/University of Miami Miller School of Medicine, Miami, Florida, USA.