1. Allergy Departments of Complejo Hospitalario Universitario de SantiagoRúa Ramón Baltar s/n, Santiago de Compostela15706Spain
2. Allergy Departments of Hospital de SaguntoValenciaSpain
3. Allergy Departments of Hospital Universitario Infanta CristinaBadajozSpain
4. Allergy Departments of Hospital Universitario Reina SofíaCórdobaSpain
5. Allergy Departments of Complejo Hospitalario de NavarraPamplonaSpain