PT - JOURNAL ARTICLE AU - Tamara Wallington AU - Erica Weir TI - Varicella control and vaccine coverage: issues and challenges DP - 2002 Mar 05 TA - Canadian Medical Association Journal PG - 631--632 VI - 166 IP - 5 4099 - http://www.cmaj.ca/content/166/5/631.short 4100 - http://www.cmaj.ca/content/166/5/631.full SO - CMAJ2002 Mar 05; 166