Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsuruta Ryosuke,The confusion assessment method for the ICU,Journal of the Japanese Society of Intensive Care Medicine,1340-7988,The Japanese Society of Intensive Care Medicine,2007,14,2,229-230,https://cir.nii.ac.jp/crid/1390001204443977472,https://doi.org/10.3918/jsicm.14.229