PT - JOURNAL ARTICLE AU - Lexchin, J. TI - The use of sedative-hypnotic drugs in a university teaching hospital DP - 1990 May 15 TA - Canadian Medical Association Journal PG - 1045--1045 VI - 142 IP - 10 4099 - http://www.cmaj.ca/content/142/10/1045.short 4100 - http://www.cmaj.ca/content/142/10/1045.full SO - CMAJ1990 May 15; 142