Pulmonary Nodule, Solitary

• Penn Medicine University City — Philadelphia, Pennsylvania, United States
• Perelman Center for Advanced Medicine — Philadelphia, Pennsylvania, United States
• Penn Medicine Washington Square — Philadelphia, Pennsylvania, United States

• University RWTH Aachen — Aachen, North Rhine-Westphalia, Germany

• Betsi Cadwaladr University Health Board — Bangor, United Kingdom
• Frimley Health NHS Foundation Trust (Wexham Park Hospital) — Frimley, United Kingdom
• Leeds Teaching Hospitals NHS Trust — Leeds, United Kingdom
• King's College Hospital NHS Foundation Trust — London, United Kingdom

• Trinity Health Of New England — Hartford, Connecticut, United States
• The Stamford Health/The Stamford Hospital — Stamford, Connecticut, United States
• Bay Pines VA HCS — Bay Pines, Florida, United States
• North Florida/South Georgia Veterans Health System — Gainesville, Florida, United States

• Xingyi People's Hospital — Xingyi, Guizhou, China
• Ningxia Hui Autonomous Region People's Hospital — Yinchuan, Ningxia, China
• Qilu Hospital of Shandong University — Jinan, Shandong, China
• Linqing People's Hospital — Linqing, Shandong, China

Not specified

Not specified

• Tri-Service General Hospital — Taipei, Taiwan

• Nemocnice Havířov, p. o. — Havířov, Czechia

• Emergency general hospital — Beijing, Beijing Municipality, China
• Beijing hospital — Beijing, Beijing Municipality, China