PT - JOURNAL ARTICLE AU - Erica Weir TI - Heat wave: first, protect the vulnerable DP - 2002 Jul 23 TA - Canadian Medical Association Journal PG - 169--169 VI - 167 IP - 2 4099 - http://www.cmaj.ca/content/167/2/169.short 4100 - http://www.cmaj.ca/content/167/2/169.full SO - CMAJ2002 Jul 23; 167