Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ito Madoka and Matsunuma Ryo and Harano Haruka and Tasaki Junichi and Yamaguchi Takashi,Refractory Diarrhea Associated with Carcinoid Syndrome Improved after Opioid Switching from Fentanyl to Morphine,Palliative Care Research,1880-5302,Japanese Society for Palliative Medicine,2023,18,3,171-176,https://cir.nii.ac.jp/crid/1390296508832512512,https://doi.org/10.2512/jspm.18.171