. 2016 Oct 13;17(1):38–45. doi: 10.1016/j.ijchp.2016.07.002
© 2016 Asociación Española de Psicología Conductual. Published by Elsevier España, S.L.U.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).