1. Department of Hematology and Oncology Escuela de Medicina Pontificia Universidad Catolica de Chile Santiago Chile
2. Melanoma and Skin Cancer Unit Escuela de Medicina Pontificia Universidad Catolica de Chile Santiago Chile
3. Dermatology Service Department of Medicine Memorial Sloan Kettering Cancer Center New York NY USA
4. Department of Dermatology Escuela de Medicina Pontificia Universidad Catolica de Chile Santiago Chile
5. Department of Surgical Oncology Escuela de Medicina Pontificia Universidad Catolica de Chile Santiago Chile
6. Department of Surgery Clinica Universidad de Los Andes Santiago Chile
7. Department of Pathology Escuela de Medicina Pontificia Universidad Catolica de Chile Santiago Chile
8. Department of Pathology Universidad de la Frontera Temuco Chile
9. Department of Radiation Oncology Escuela de Medicina Pontificia Universidad Catolica de Chile Santiago Chile