About the Authors

Ester Vilaprinyo

Affiliation Evaluation and Clinical Epidemiology Department, Parc de Salut Mar, Barcelona, Catalonia, Spain

Teresa Puig

Affiliations Department of Clinical Epidemiology and Public Health, Hospital de la Santa Creu i Sant Pau IIB-Sant Pau, Barcelona, Spain, Universitat Autònoma de Barcelona (UAB), Catalonia, Spain

Montserrat Rue

montse.rue@cmb.udl.cat

Affiliation Basic Medical Sciences Department, Biomedical Research Institut of Lleida (IRBLLEIDA)-University of Lleida, Lleida, Catalonia, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EV MR. Analyzed the data: EV MR. Wrote the paper: EV MR TP.