“…Regarding countries, the following stands out Australia (10%), Canada (12%), South Korea (10%), United States (10%), Netherlands (8%), and Taiwan About the definitions: "end-of-life" was characterized in five studies, four quantitative and one qualitative; "palliative care" was defined in 15 studies, 11 quantitative and four qualitative and "terminally ill" appeared in 35 studies, 31 quantitative and five qualitative. (Appendix 1) (5,8,9,15,16,17,18,19,3,20,21,22,23,24,25,26,27,28,29,30,11,12,10,13,14,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,5...…”