1. University of Oxford; Continuing Education; Oxford UK
2. Hospital General Universitario de Alicante; Department of Cardiology & CASP Spain; Pintor Baeza 12 Alicante Alicante Spain 03010
3. University of Liverpool; Division of Primary Care; Liverpool UK L69 3GB
4. Cleveland Clinic Foundation; Internal Medicine Department; 2835 Mafield Road Apt 206 Cleveland Ohio USA 44118
5. City University London; School of Health Sciences; Myddleton Street London UK EC1V 0HB