About the Authors

Marcos A. González-López

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

marcosg@aedv.es

Affiliation Division of Dermatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Marina Lacalle

Roles Conceptualization, Data curation, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation Division of Dermatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Cristina Mata

Roles Conceptualization, Data curation, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation Division of Rheumatology, Hospital Comarcal, Laredo, Cantabria, Spain

María López-Escobar

Roles Conceptualization, Data curation, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation Division of Dermatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Alfonso Corrales

Roles Conceptualization, Data curation, Methodology, Writing – review & editing

Affiliation Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Raquel López-Mejías

Roles Conceptualization, Data curation, Methodology, Writing – review & editing

Affiliation Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Javier Rueda

Roles Conceptualization, Data curation, Methodology, Writing – review & editing

Affiliation Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

M. Carmen González-Vela

Roles Conceptualization, Investigation, Writing – review & editing

Affiliation Division of Pathology Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Miguel A. González-Gay

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

‡ These authors shared senior authorship on this work.

Affiliation Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Ricardo Blanco

Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

‡ These authors shared senior authorship on this work.

Affiliation Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

José L. Hernández

Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

‡ These authors shared senior authorship on this work.

Affiliation Division of Internal Medicine. Hospital Universitario Marqués de Valdecilla, IDIVAL, University of Cantabria, Santander, Cantabria, Spain

Competing Interests

This study was funded through an unrestricted grant provided by AbbVie. AbbVie has not played any role in study design, data collection and analysis, decision to publish or preparation of the manuscript. This does not alter our adherence to PLOS ONE policies on sharing data and materials.