Affiliation: | (1) Clinical Research Institute and Health Technology Assessment Unit, National University, Bogota, Colombia;(2) ONCOLGroup, Foundation for Clinical and Translational Research in Cancer (FICMAC), Bogota, Colombia;(3) Research Promotion and Development, Pan American Health Organization, Washington, USA;(4) Clinical and Translational Oncology Group, Institute of Oncology, Fundaci?n Santa Fe de Bogot?, Bogot?, Colombia |