Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Vyjeyanthi S. Periyakoil and Charles F. von Gunten and Robert Arnold and Susan Hickman and Sean Morrison and Rebecca Sudore,Caught in a Loop with Advance Care Planning and Advance Directives: How to Move Forward?,Journal of Palliative Medicine,1096-6218,Mary Ann Liebert Inc,2022-03-01,25,3,355-360,https://cir.nii.ac.jp/crid/1360298761831026304,https://doi.org/10.1089/jpm.2022.0016