Nicoli, F., and M. Picozzi. “Killing or Allowing Someone to Die: A Difference Defined Exclusively by the Criteria of ‘terminal’? Making Decisions Regarding a patient’s Death”. Medicina Historica, vol. 1, no. 1, Apr. 2017, pp. 41-48, https://www.mattioli1885journals.com/index.php/MedHistor/article/view/5728.