We The Village, Inc., New York, New York, United States
National Institute on Drug Abuse, Baltimore, Maryland, United States
St. Paul's Hospital - Providence Health Care, Vancouver, British Columbia, Canada
Therapeutical community "La Santina", Gijón, Asturias, Spain
Online Study, Winchester, Virginia, United States
Chestnut Health Systems, Eugene, Oregon, United States
Pennsylvania Psychiatric Institute, Harrisburg, Pennsylvania, United States
Riley Hospital for Children, Indianapolis, Indiana, United States
University of Pittsburg, Pittsburgh, Pennsylvania, United States
Rutgers University Primary Care Clinics, New Brunswick, New Jersey, United States
University of Utah Primary Care Clinics, Salt Lake City, Utah, United States
Galicia Sur Health Research Institute (IISGS) - Hospital Álvaro Cunqueiro, Vigo, Pontevedra, Spain
Galicia Sur Health Research Institute, Vigo, Pontevedra, Spain