PLoS ONE, Vol 9, Iss 5, p e92708 (2014) PLoS ONE PLoS ONE, 2014, 9 (5), pp.e92708. ⟨10.1371/journal.pone.0092708⟩ PLoS ONE, Public Library of Science, 2014, 9 (5), pp.e92708. ⟨10.1371/journal.pone.0092708⟩ Repisalud Instituto de Salud Carlos III (ISCIII)