About the Authors

Gloria López Valverde

gloria_lpz@hotmail.com

Affiliations Hospital Royo Villanova, Zaragoza, Spain, Hospital Universitario Miguel Servet, Zaragoza, Spain

Elena Garcia Martin

Affiliations Hospital Universitario Miguel Servet, Zaragoza, Spain, Instituto de Investigación Sanitaria Aragón (IIS Aragon), Zaragoza, Spain

José M. Larrosa Povés

Affiliations Hospital Universitario Miguel Servet, Zaragoza, Spain, Instituto de Investigación Sanitaria Aragón (IIS Aragon), Zaragoza, Spain

Vicente Polo Llorens

Affiliations Hospital Universitario Miguel Servet, Zaragoza, Spain, Instituto de Investigación Sanitaria Aragón (IIS Aragon), Zaragoza, Spain

Luis E. Pablo Júlvez

Affiliations Hospital Universitario Miguel Servet, Zaragoza, Spain, Instituto de Investigación Sanitaria Aragón (IIS Aragon), Zaragoza, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GLV. Performed the experiments: GLV. Analyzed the data: EGM. Wrote the paper: JMLP VPL LEPJ.