Stomach Neoplasms

• National Cancer Center — Goyang-si, Gyeonggi-do, South Korea
• Hallym University Sacred Heart Hospital — Pyeongchon, Gyeonggido, South Korea
• Kyung Pook National University Hospital — Daegu, South Korea
• Yeungnam University Medical Center — Daegu, South Korea

Not specified

• The Royal Marsden Hospital — London, United Kingdom

• Nagoya, Aichi-ken, Japan
• Kashiwa, Chiba, Japan
• Sunto, Shizuoka, Japan

• Department of Anesthesiology and Pain Medicine, and Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea — Seoul, South Korea

• Severance Hospital — Seoul, South Korea

• University of Chicago Hospitals — Chicago, Illinois, United States

• Epsom General Hospital — Epsom, Surrey, United Kingdom

• Memorial Sloan-Kettering Cancer Center — New York, United States

Not specified