About the Authors

Jordi Real

jreal.lleida.ics@gencat.cat (JR)

‡ JR and GG contributed equally to this work. LG, MAL, MDR and MO also contributed equally to this work.

Affiliations Institut Universitari d’Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Lleida, Spain, School of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Valles, Spain

Gisela Galindo

‡ JR and GG contributed equally to this work. LG, MAL, MDR and MO also contributed equally to this work.

Affiliations Institut Universitari d’Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Lleida, Spain, Primer de Maig Center, Institut Català de la Salut, Lleida, Spain

Leonardo Galván

‡ JR and GG contributed equally to this work. LG, MAL, MDR and MO also contributed equally to this work.

Affiliation Catalan Health Departament, Lleida, Spain

María Antonia Lafarga

‡ JR and GG contributed equally to this work. LG, MAL, MDR and MO also contributed equally to this work.

Affiliation Bordeta-Magraners Center, Institut Català de la Salut, Lleida, Spain

María Dolors Rodrigo

‡ JR and GG contributed equally to this work. LG, MAL, MDR and MO also contributed equally to this work.

Affiliation Bordeta-Magraners Center, Institut Català de la Salut, Lleida, Spain

Marta Ortega

‡ JR and GG contributed equally to this work. LG, MAL, MDR and MO also contributed equally to this work.

Affiliation Cappont Center, Institut Català de la Salut, Lleida, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GG JR MAL. Analyzed the data: JR LG. Wrote the paper: MO MDR GG JR.