MartÃ, Josep https://orcid.org/0000-0001-5302-0660
Luque-Escamilla, Pedro L.
Bosch-Ramon, ValentÃ
Paredes, Josep M.
Article History
Received: 17 April 2017
Accepted: 27 October 2017
First Online: 24 November 2017
Competing interests
: The authors declare no competing financial interests.