 Furthermore, "it is a cornerstone of the Foundation the localization and recuperation of all the biographic and bibliographic documents to constitute a Documentary Fund available to all the learners who want to analyse and go deeper into the signification and validity of the thinking and work of Gregorio Marañón".A Marañón Week is annually held since 1990.The Marañón Week of 1999 was devoted to the topic of emotion, in 2000, held in Oviedo, was devoted to Benito Jerónimo Feijoo, in 2001, to the figure of don Juan, in 2002, held in the University Hospital Complex of Albacete, to the "Medical Work of Marañón", in 2006, held in Valencia, to "Luis Vives