David Berlana received his Master's degree in Educational Statistics and Research Methods at Universitat Autònoma de Barcelona in 2009 and another Master's degree in Pharmaceutical Economics at Universitat Pompeu Fabra in 2010. He is the Hospital Pharmacist at Hospital Universitari Vall d'Hebron and Associate Professor at University of Barcelona. He also serves as a Member Board in Sociedad Española de Nutrición Clínica y Metabolismo. His research mainly focuses on Clinical Research, Epidemiology, Parenteral Nutrition, and Pharmacy/Pharmacology.