PT - JOURNAL ARTICLE AU - Cole, Martin G. AU - McCusker, Jane TI - Studying delirium DP - 2003 Mar 04 TA - Canadian Medical Association Journal PG - 541--542 VI - 168 IP - 5 4099 - http://www.cmaj.ca/content/168/5/541.2.short 4100 - http://www.cmaj.ca/content/168/5/541.2.full SO - CMAJ2003 Mar 04; 168