Influenza, Human

• Changi General Hospital — Singapore
• National University Hospital, National University of Singapore — Singapore
• Tan Tock Seng Hospital — Singapore
• Queen Sirikit National Institute of Child Health — Bangkok, Thailand

• University Hospitals Leicester — Leicester, Leicestershire, United Kingdom
• Clincal Trials Unit Leicester Royal Infirmary — Leicester, United Kingdom

• Incheon St. Mary's Hospital, The Catholic University of Korea etc, Total 10 hospitals. — Seoul Etc, South Korea

• University Hospitals Leicester — Leicester, Leicestershire, United Kingdom

• Cleveland Clinic — Cleveland, Ohio, United States

• University of Arizona — Tucson, Arizona, United States
• The University of North Carolina at Chapel Hill — Chapel Hill, North Carolina, United States
• Ohio State University — Columbus, Ohio, United States

• Hadassah medical center — Jerusalem, Israel

Not specified

Not specified

• Taringa 7 Day Medical Practice — Brisbane, Queensland, Australia
• Capalaba Medical Centre — Brisbane, Queensland, Australia