Validation Study

• Hospital Universitario Germans Trias y Pujol — Badalona, Barcelona, Spain
• Hospital Universitario Vall d'Hebron — Barcelona, Spain
• Hospital Universitario de Bellvitge — L'Hospitalet de Llobregat, Barcelona, Spain
• Hospital Universitario Puerto Real — Puerto Real, Cadiz, Spain

• KU Leuven — Leuven, Vlaams Brabant, Belgium

• Meyer Children Hospital IRCCS — Florence, Italy

• Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization — Istanbul, Turkey (Türkiye)

Not specified

• IASO Thessalias General Hospital — Larissa, Thessaly, Greece

• Comunidad Terapéutica Under The Tree — Ajijic, Jalisco, Mexico

• Silvia Lahuerta Martín — Soria, Spain

• Cleveland State University, Department of Health Sciences and Human Performance — Cleveland, Ohio, United States

• University of Copenhagen — Frederiksberg, DK, Denmark