Chemotherapy and Immunotherapy clinic Medulla, Tbilisi, Georgia
Yaroslavl Regional Clinical Oncology Hospital, Yaroslavl, Russian Federation
Blokhin Cancer Research Centre, Department of Clinical Pharmacology and Chemotherapy, Moscow, Russian Federation
The Male/Female Health and Research Centre, Royal Court Medical Centre, Barrie, Ontario, Canada
Urology of Virginia, Newport News, Virginia, United States
Southeastern Research Group, Inc., Tallahassee, Florida, United States
Hospital 12 de Octubre, Madrid, Spain
Centro de Estudio y Tratamiento de las Enfermedades Neoplasicas (CETEN), Buenos Aires, Argentina
Hospital de Clinicas "Jose de San Martin", Buenos Aires, Argentina
University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
CHUQ, L'Hotel-Dieu de Quebec, Quebec City, Quebec, Canada
Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, United States