1. Pharmaceutical Care Research Group, Pharmacy Faculty, University of Granada, 18071 Granada, Spain
2. Pharmacy Department, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
3. Centro Nacional de Información de Medicamentos, Instituto de Investigaciones Farmacéuticas, Pharmacy Faculty, University of Costa Rica, San José 11501-2060, Costa Rica
4. Nephrology Department, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
5. Pharmacy Department, Hospital Universitario Virgen Macarena, 41009 Seville, Spain