Changes in Perceptions and Attitudes of Medical Students toward End-of-Life Care after Hospice and Palliative Medicine Education - Cha, Jeehyun; Lihm, Hoseob; Kim, Yoonyoung; Kang, Jihun (Han'guk Hosŭpʻisŭ Wanhwa Uiryo Hakhoe chi = The Korean journal of hospice and palliative care, 2019)