Extensive Stage Small Cell Lung Cancer

• University of Southern California, Norris Comprehensive Cancer Center — Los Angeles, California, United States
• University of Illinois Chicago — Chicago, Illinois, United States
• Trinity Health Saint Joseph Mercy Ann Arbor — Ann Arbor, Michigan, United States
• Avera Cancer Institute — Sioux Falls, South Dakota, United States

• Banner MD Anderson Cancer Center — Gilbert, Arizona, United States
• University of Southern California, Norris Comprehensive Cancer Center — Los Angeles, California, United States
• Moffitt Cancer Center — Tampa, Florida, United States
• Emory University — Atlanta, Georgia, United States

• Indiana University Melvin and Bren Simon Comprehensive Cancer Center — Indianapolis, Indiana, United States
• University of Iowa Hospitals and Clinics — Iowa City, Iowa, United States
• Karmanos Cancer Center (Wayne State University) — Detroit, Michigan, United States
• University of Virginia Health System — Charlottesville, Virginia, United States

• Queen Mary Hospital — Hong Kong
• National Cancer Center Hospital East — Kashiwa, Chiba, Japan
• Ehime University Hospital — Tōon, Ehime, Japan
• Kindai University Hospital — Sakai, Osaka, Japan

Not specified

• Institute for Personalized Medicine — Tbilisi, Georgia
• Wojew. Wielospecjalistyczne Centrum Onkologii i Traumatologi — Lodz, Poland
• Arkhangelsk Clinical Oncology Dispensary — Arkhangelsk, Russia
• Medipol Mega Hospital — Istanbul, Turkey (Türkiye)

• Medicine Branch — Bethesda, Maryland, United States

• Surgery Branch — Bethesda, Maryland, United States

• Tunnell Cancer Center at Beebe Medical Center — Lewes, Delaware, United States
• CCOP - Christiana Care Health Services — Newark, Delaware, United States
• Baptist Cancer Institute - Jacksonville — Jacksonville, Florida, United States
• University of Miami Sylvester Comprehensive Cancer Center - Miami — Miami, Florida, United States

• University of Colorado Cancer Center — Aurora, Colorado, United States