Article Title,Year,Volume,Issue,Page Range,Author Tourists' perceived risks toward overt safety measures,2013,37,2,199-216,Rittichainuwat Defining Physician-Assisted Suicide Tourism and Travel,2020,44,4,694-703,Wen Lessons from the Departed: A Planned Behavior Approach to Understand Travelers' Actual Physician-Assisted Suicide Behavior,2022,46,8,1675-1689,Wen