Novella-Navarro, Marta http://orcid.org/0000-0002-2200-0859
Cabrera-Alarcon, Jose Luis http://orcid.org/0000-0003-2880-509X
Diaz-Torne, Cesar http://orcid.org/0000-0001-6275-7699
Aramburu-Muñoz, Francisco
Janta, Iustina
Ortega de la O, Maria Carmen
Prada-Ojeda, Alejandro
Sala-Icardo, Luis http://orcid.org/0000-0002-5738-7133
Urruticoechea-Arana, Ana http://orcid.org/0000-0001-8290-1846
García de la Peña Lefebvre, Paloma http://orcid.org/0000-0001-6586-6903
Calvo-Aranda, Enrique http://orcid.org/0000-0002-3095-0969
Article History
Received: 24 October 2019
Accepted: 11 January 2020
First Online: 25 January 2020
Compliance with ethical standards
:
: Dr. Novella-Navarro reports non-financial support from Sociedad Española de Reumatología during the conduct of the study; Dr. Cabrera-Alarcon has nothing to disclose; Dr. Diaz-Torne reports personal fees from Menarini and Grünenthal, outside the submitted work; Dr. Aramburu-Muñoz has nothing to disclose; Dr. Calvo-Aranda reports non-financial support from Sociedad Española de Reumatología, during the conduct of the study; personal fees from Menarini, Grünenthal and SOBI, outside the submitted work; Dr. García de la Peña Lefebvre has nothing to disclose; Dr. Janta reports personal fees from MENARINI and Grünenthal, outside the submitted work; Dr. Ortega de la O reports personal fees from Grünenthal, outside the submitted work; Dr. Prada-Ojeda reports personal fees from Menarini and Grünenthal, outside the submitted work; Dr. Sala-Icardo has nothing to disclose; Dr. Urruticoechea-Arana reports personal fees from GRÜNENTHAL and MENARINI, outside the submitted work.