PT - JOURNAL ARTICLE AU - Trent, B. TI - "Why can't I sleep?" DP - 1988 Jan 01 TA - Canadian Medical Association Journal PG - 77--77 VI - 138 IP - 1 4099 - http://www.cmaj.ca/content/138/1/77.short 4100 - http://www.cmaj.ca/content/138/1/77.full SO - CMAJ1988 Jan 01; 138