María Sánchez Flores defended her PhD Thesis “Frailty in the elderly: analysis of the relationship with genomic alterations and cell repair”. Vanessa Valdiglesias García and Blanca Laffon Lage directed the Thesis. The Thesis has international mention and reached highest record. The committee was composed of Adela López de Cerain Salsamendi, Solange Costa and Juan Fernández Tajes.