Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okajima Isa,Cognitive Behavioral Therapy for Insomnia : Theory and Practice,Japanese Journal of Psychosomatic Medicine,03850307,Japanese Society of Psychosomatic Medicine,2018,58,7,616-621,https://cir.nii.ac.jp/crid/1390282763049532928,https://doi.org/10.15064/jjpm.58.7_616