PT - JOURNAL ARTICLE AU - P. Sullivan TI - Action needed on ozone layer, auditor general warns DP - 1998 Feb 10 TA - Canadian Medical Association Journal PG - 292--292 VI - 158 IP - 3 4099 - http://www.cmaj.ca/content/158/3/292.2.short 4100 - http://www.cmaj.ca/content/158/3/292.2.full SO - CMAJ1998 Feb 10; 158