Gastritis

• Xijing Hosipital of Digestive Disease — Xi'an, Shaanxi, China

• Xijing Hosipital of Digestive Disease — Xi'an, Shaanxi, China

• Kern Medical Center — Bakersfield, California, United States
• UC Davis — Sacramento, California, United States
• Olive View- UCLA Medical Center — Sylmar, California, United States
• George Washington University — Washington D.C., District of Columbia, United States

• Affiliated Hospital to Academy of Military Medical Sciences — Beijing, China

• Chonnam National University Hospital — Gwangju, Donggu, Jebongro, South Korea
• Keimyung University Dongsan Medical Center — Daegu, Gyeongsangbuk-do, South Korea
• Kyungpook National University Hospital — Daegu, Gyeongsangbuk-do, South Korea
• Kosin University Gospel Hospital — Busan, Seo-gu, South Korea

• Konkuk University Medical Center — Seoul, South Korea
• Konkuk University Medical Center — Seoul, South Korea

• GSK Investigational Site — Hyderabad, India

• Xijing Hospital of Digestive Diseases — Xi’an, Shanxi, China
• Xijing Hospital of Digestive Disease — Xi’an, Shanxi, China

Not specified

• George Washington University Hospital — Washington D.C., District of Columbia, United States
• GWU Hospital — Washington D.C., District of Columbia, United States