About the Authors

Francesco Cerritelli

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

fcerritelli@comecollaboration.org

Affiliation Clinical Human-based Research Department, Foundation COME Collaboration, Pescara, Italy

Patrick L. S. van Dun

Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation Belgium National Centre, Foundation COME Collaboration, Mechelen, Belgium

Jorge E. Esteves

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliations Gulf National Centre, Foundation COME Collaboration, Riyadh, KSA, Instituto Piaget, Lisbon, Portugal

Giacomo Consorti

Roles Data curation, Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Clinical Human-based Research Department, Foundation COME Collaboration, Pescara, Italy

Paola Sciomachen

Roles Conceptualization, Methodology, Supervision

Affiliation Registro degli Osteopati d’Italia, Milan, Italy

Eleonora Lacorte

Roles Conceptualization, Methodology, Project administration, Supervision, Writing – review & editing

Affiliation National Institute of Health, Rome, Italy

Nicola Vanacore

Roles Conceptualization, Methodology, Supervision, Validation, Writing – review & editing

Affiliation National Institute of Health, Rome, Italy

for the OPERA-IT Group

Membership of the OPERA-IT group is provided in the Acknowledgments.

Competing Interests

The authors have declared that no competing interests exist.