1. María José Aguilar-Cordero, PhD, University of Granada, San Cecilio Clinical Hospital, Granada, Spain
2. Juan Carlos Sánchez-García, PhD, University of Granada, Granada, Spain
3. Raquel Rodriguez-Blanque, PhD, University of Granada, Granada, Spain
4. Antonio Manuel Sánchez-López, PhD, University of Granada, Granada, Spain
5. Norma Mur-Villar, PhD, University of Granada, Granada, Spain; Cienfuegos School of Medical Sciences, Cienfuegos, Cuba