1. Department of Public Health & Policy, The University of Liverpool, Liverpool, UK;
2. School of Medicine, The University of Liverpool, Liverpool, UK;
3. Department of Medical Education & Physiology, College of Medicine, Gulf Medical University, Ajman, United Arab Emirates;
4. Department of Medical Informatics and Biostatistics, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania;
5. Harold Cohen Library, The University of Liverpool, Liverpool, UK