Non-small Cell Lung Cancer Stage I

• Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities) — Basking Ridge, New Jersey, United States
• Memorial Sloan Kettering Monmouth (Limited Protocol Activities) — Middletown, New Jersey, United States
• Memorial Sloan Kettering Bergen (Limited Protocol Activities) — Montvale, New Jersey, United States
• Memorial Sloan Kettering Suffolk - Commack (Limited Protocol Activities) — Commack, New York, United States

• Pius-Hospital — Oldenburg, Germany

• OU Medical Center Hospital — Oklahoma City, Oklahoma, United States
• Stephenson Cancer Center — Oklahoma City, Oklahoma, United States

• Royal Marsden Hospital — Sutton, United Kingdom

• Bayview Medical Center — Baltimore, Maryland, United States

• The First Affiliated Hospital of Nanchang University — Nanchang, Jiangxi, China

Not specified

• Si-Yu Wang — Guangzhou, Guangdong, China

• Hospital Israelita Albert Einstein — São Paulo, Brazil

• Fudan University Shanghai Cancer Center — Shanghai, China