1. Engineering: Pharmacokinetics and Pharmaceutical Technology Area, Miguel Hernandez University, Alicante 03550, Spain
2. Analysis and Control Department, University of Los Andes, Mérida 5101,Venezuela
3. Service on Pharmacokinetics and Generic Medicines, Division of Pharmacology and Clinical Evaluation, Department of Human Use Medicines, Spanish Agency for Medicines and Health Care Products, Madrid, Spain