PT - JOURNAL ARTICLE AU - Lauren Vogel TI - Hand-wringing over handwashing AID - 10.1503/cmaj.109-4222 DP - 2012 Sep 04 TA - Canadian Medical Association Journal PG - E631--E632 VI - 184 IP - 12 4099 - http://www.cmaj.ca/content/184/12/E631.short 4100 - http://www.cmaj.ca/content/184/12/E631.full SO - CMAJ2012 Sep 04; 184