Respiratory Tract Infections

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Cleveland Clinic Children's — Cleveland, Ohio, United States
• Texas Children's Hospital — Houston, Texas, United States

• Dhaka Hospital, ICDDR,B — Dhaka, Bangladesh

• University of Alabama at Birmingham, Lung Health Center — Birmingham, Alabama, United States

• Penn State Milton S. Hershey Medical Center — Hershey, Pennsylvania, United States

• San Lorenzo Health Center — San Lorenzo, Guatemala

• Hamilton Health Sciences - General Site — Hamilton, Ontario, Canada

Not specified

• University of California, Los Angeles — Los Angeles, California, United States

• New York, United States
• New York, United States
• Alassio, Italy
• Albenga, Italy

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States