Funding for this research was provided by:
Instituto de Salud Carlos III (PI10/00348)
Text and Data Mining valid from 2018-04-10
Received: 21 April 2017
Accepted: 20 March 2018
First Online: 10 April 2018
Change Date: 11 June 2018
Change Type: Correction
Change Details: Following publication of the original article , the authors reported a correction in affiliation of Maria Luisa Vázquez, who is affiliated with Health Policy and Health Services Research Group, which is number 1 instead of being affiliated with Grup de Recerca en Serveis Sanitaris i Resultats en Salut, Serveis de Salut Integrats Baix Empordà, Carrer Hospital 17–19 Edifici Fleming, 17,230 Palamós, Spain.
Ethics approval and consent to participate
: The study got approved by the Clinical Research Ethical Committee of the Parc de Salut Mar (2010/412/1). Ethical considerations were taken into account during data collection and analysis. Any questions asked about the study by the participant were discussed in full and the consent form was signed before the interview. Users were informed that participation was entirely voluntary and would not affect their care received in any way, and that withdrawal was possible at any point. Respondent names were changed during analysis and other strong identifiers were altered in the quotations used.
: Not applicable.
: The authors declare that they have no competing interests.
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