Rachel Coghlan1, Mhoira Leng2, Omar Shamieh3, Khamis Elessi4, Liz Grant2. 1. Centre for Humanitarian Leadership, Deakin University, Burwood, VIC 3125, Australia. Electronic address: rjcoghlan@deakin.edu.au. 2. Global Health Academy, University of Edinburgh, Edinburgh, UK. 3. King Hussein Cancer Centre, Amman, Jordan. 4. Faculty of Medicine, Islamic University Gaza, Gaza City, Palestine.