Lower Respiratory Tract Infections

• he First Affiliated Hospital of Nanjing Medical University — Nanjing, Jiangsu, China

Not specified

• Inner Mongolia Maternity and Child Health Care Hospital — Hohhot, Inner Mongolia, China
• Women and Children's Hospital — Qingdao, Shandong, China
• Beijing Children's Hospital — Beijing, China
• Peking University Third Hospital — Beijing, China

• Alaska Native Medical Center — Anchorage, Alaska, United States
• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• University of California at San Diego Medical Center — La Jolla, California, United States
• Axis Clinical Trials — Los Angeles, California, United States

• Mayo Clinic Minnesota — Rochester, Minnesota, United States

• Royal Liverpool University Hospital — Liverpool, United Kingdom

• International Centre for Diarrhoeal Disease Research, Bangldesh — Dhaka, Bangladesh

• University of Aveiro — Aveiro, Aveiro District, Portugal

• University of Edinburgh — Edinburgh, Midlothian, United Kingdom