1 School of Allied and Community Health, London South Bank University, Birkbeck College, University of London, London, UK.
2 Rowan-Virtua School of Osteopathic Medicine, Stratford, USA.
3 Department of Theology and Philosophy, Hendrickson Institute for Ethical Leadership, St. Mary's University of Minnesota, Minneapolis, Minnesota, USA.
4 Department of Surgery, The University of Alabama at Birmingham, Birmingham, USA.
5 Department of Family Medicine, Rowan-Virtua School of Osteopathic Medicine, Stratford, New Jersey, USA.