1. Department of Hemato-Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
2. Department of Thoracic Oncology, Instituto Nacional de Cancerología, Mexico City, Mexico
3. Department of Surgery, University of Rochester Cancer Center National Cancer Institute (NCI) Community Oncology Research Program (NCORP) Research Base, Rochester, NY
4. Department of Geriatrics, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
5. Melanoma Clinic, Instituto Nacional de Cancerología, Mexico City, Mexico
6. Breast Tumor Unit, Oncology Service, Hospital General de México “Dr Eduardo Liceaga,” Mexico City, Mexico
7. Department of Medicine, University of Rochester Medical Center, Rochester, NY