PT - JOURNAL ARTICLE AU - Debra Martens TI - A patient and her snail AID - 10.1503/cmaj.111987 DP - 2012 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.111987 4099 - http://www.cmaj.ca/content/early/2012/05/28/cmaj.111987.short 4100 - http://www.cmaj.ca/content/early/2012/05/28/cmaj.111987.full