1. Division of Medical Oncology and Hematology Department of Medicine Biruni University School of Medicine Istanbul Turkey
2. Departments of Cancer Medicine The University of Texas M.D. Anderson Cancer Center Houston TexasUSA
3. Biostatistics The University of Texas M.D. Anderson Cancer Center Houston TexasUSA
4. Breast Medical Oncology The University of Texas M.D. Anderson Cancer Center Houston TexasUSA