This article has been accepted for publication in Medical Humanities, 2019 following peer review, and the Version of Record can be accessed online at http://dx.doi.org/10.1136/medhum-2018-011603. 
© Author(s) (or their employer(s)) 2019. Reuse of this manuscript version (excluding any databases, tables, diagrams, photographs and other images or illustrative material included where a another copyright owner is identified) is permitted strictly pursuant to the terms of the Creative Commons
Attribution-Non Commercial 4.0 International (CC-BY-NC 4.0) https://creativecommons.org/licenses/by-nc/4.0/.
Except where otherwise noted, this item's license is described as This article has been accepted for publication in Medical Humanities, 2019 following peer review, and the Version of Record can be accessed online at http://dx.doi.org/10.1136/medhum-2018-011603. © Author(s) (or their employer(s)) 2019. Reuse of this manuscript version (excluding any databases, tables, diagrams, photographs and other images or illustrative material included where a another copyright owner is identified) is permitted strictly pursuant to the terms of the Creative Commons Attribution-Non Commercial 4.0 International (CC-BY-NC 4.0) https://creativecommons.org/licenses/by-nc/4.0/.