Velasco-Juanes, Fernando
Gómez-Esteban, Juan Carlos
Fernández-Valle, Tamara
Matute-Nieves, Alexandra
Almeida-Velasco, Javier
Lloret-Villas, Mar Irida
Ugarriza-Serrano, Iratxe
Article History
First Online: 20 April 2018
Compliance with ethical standards
:
: Writing and editorial assistance was provided by Dr Mark Sefton (BiomedRed SL) and funded by Allergan S.A. All authors met the ICMJE authorship criteria and received neither honoraria nor payments for authorship. None of the authors have any conflict of interest to declare.
: All procedures involving human participants were performed in accordance with institutional and/or national research committee ethical standards and the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all the participants in the study.