PT - JOURNAL ARTICLE AU - Venita Jay TI - This month in medicine: ether day DP - 1999 Oct 19 TA - Canadian Medical Association Journal PG - 934--934 VI - 161 IP - 8 4099 - http://www.cmaj.ca/content/161/8/934.1.short 4100 - http://www.cmaj.ca/content/161/8/934.1.full SO - CMAJ1999 Oct 19; 161