1. Clinical Pharmacology Unit; Instituto de Medicina Molecular; Lisbon Portugal
2. Laboratory of Clinical Pharmacology and Therapeutics; Faculty of Medicine; University of Lisbon; Lisbon Portugal
3. Cardiology Department; Hospital Garcia de Orta; Almada Portugal
4. Cardiology Department; Faculty of Medicine; CCUL; CAML; Lisbon Portugal
5. Center for Evidence-Based Medicine; Faculty of Medicine; University of Lisbon; Lisbon Portugal
6. Portuguese Collaborating Center of the IberoAmerican Cochrane Network; Faculty of Medicine; University of Lisbon; Lisbon Portugal