Blood and Tissue Bank Foundation of the Balearic Islands (FBSTIB), Cr. Rosselló i Cazador, 20, 07004 Palma, Spain.
Public Health Research Group of the Balearic Islands (GISPIB), Health Research Institute of the Balearic Islands (IdISBa), Crta. Manacor Km 4, 07198 Palma, Spain.