Torrens, Carlos http://orcid.org/0000-0002-6690-1632
Santana, Fernando
Puig, Lluis
Sorli, Luisa
Alier, Albert
Article History
Received: 16 January 2018
Accepted: 10 March 2018
First Online: 20 March 2018
Ethics approval and consent to participate
: The study was approved by the Ethical Committee with number 2017/7413/I (CEIC-Parc de Salut Mar).
: Not applicable
: The authors declare that they have no competing interests.
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