1. School of Medicine , Dentistry & Biomedical Sciences, , Belfast, BT9 7BL , United Kingdom
2. Queen’s University Belfast , Dentistry & Biomedical Sciences, , Belfast, BT9 7BL , United Kingdom
3. Centre for Anatomy, Deanery of Biomedical Sciences University of Edinburgh , Edinburgh, EH8 9XD , United Kingdom
4. School of History , Anthropology, Philosophy & Politics, , Belfast, BT7 1NN , United Kingdom
5. Queen’s University Belfast , Anthropology, Philosophy & Politics, , Belfast, BT7 1NN , United Kingdom
6. Department of Cardiothoracic Surgery, Liverpool Heart & Chest Hospital , Liverpool, L14 3PE , United Kingdom