Go Vap Clinic, Ho Chi Minh City, Vietnam
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Hôpital du Sacré-Coeur de Montréal Université de Montréal, Montréal, Quebec, Canada
Mayo Clinic, Rochester, Minnesota, United States
Hospital for Special Surgery, New York, New York, United States
Penn Presbyterian Medical Center, Philadelphia, Pennsylvania, United States
Baylor Scott and White All Saints Medical Center, Fort Worth, Texas, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Piedmont Healthcare, Inc, Atlanta, Georgia, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, United States
Ezintsha Clinical Research Center, Johannesburg, Gauteng, South Africa