Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HAYASHI Shinji and TAKASUSUKI Toshifumi and YAMAGUCHI Shigeki,“To prevent opioid crisis in Japan” ― from the standpoint of a pharmaceutical company,Journal of Japan Society of Pain Clinicians,1340-4903,Japan Society of Pain Clinicians,2021-12-25,28,12,245-252,https://cir.nii.ac.jp/crid/1390290537431536640,https://doi.org/10.11321/jjspc.21-0059