Lymphoma, Follicular

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• City of Hope National Medical Center — Duarte, California, United States
• Stanford Cancer Center — Stanford, California, United States
• H. Lee Moffitt Cancer Center & Research Institute — Tampa, Florida, United States

• Institute of Hematology — Belgrade, Serbia
• Clinical Center Bezanijska Kosa — Belgrade, Serbia
• Institute For Oncology Sremska Kamenica; Internal Medicine Department — Kamenitz, Serbia
• Clinical Center Kragujevac — Kragujevac, Serbia

Not specified

• State Budgetary Public Healthcare Institution of the Nizhni Novgorod Region "Hospital of Ambulance of Dzerzhinsk city" — Dzerzhinsk, Russia
• Federal State Budgetary Institution "National Medical-Surgical Center n.a. N.I.Pirogov" of the Ministry of Health of the Russian Federation — Moscow, Russia
• Federal State Budgetary Institution "Russian Oncological Scientific Center n.a. N.N.Blokhin" of the Russian Academy of Medical Sciences — Moscow, Russia

• Sunnybrook Health Sciences Centre, Odette Cancer Centre — Toronto, Ontario, Canada

• Buenos Aires, Argentina
• Buenos Aires, Argentina
• Buenos Aires, Argentina
• Córdoba, Argentina

• The Cancer Center at Hackensack University Medical Center — Hackensack, New Jersey, United States

• Budapest, Hungary
• Budapest, Hungary
• Budapest, Hungary
• Budapest, Hungary

• Northeast Arkansas Clinic — Jonesboro, Arkansas, United States
• Florida Cancer Specialists — Fort Myers, Florida, United States
• Integrated Community Oncology Network — Jacksonville, Florida, United States
• Watson Clinic for Cancer Research — Lakeland, Florida, United States

• GSK Investigational Site — Buffalo, New York, United States