Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hayashi Makoto and Suzuki Tatuo and Iwase Hiroaki,Switch from High-Dose Morphine to Transdermal Fentanyl in Patient with Terminal Esophagus Cancer,Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences),1346-342X,Japanese Society of Pharmaceutical Health Care and Sciences,2007,33,9,788-792,https://cir.nii.ac.jp/crid/1390282679753904512,https://doi.org/10.5649/jjphcs.33.788