PT - JOURNAL ARTICLE AU - Alison Dixon TI - At sea AID - 10.1503/cmaj.140275 DP - 2014 Oct 21 TA - Canadian Medical Association Journal PG - E591--E591 VI - 186 IP - 15 4099 - http://www.cmaj.ca/content/186/15/E591.short 4100 - http://www.cmaj.ca/content/186/15/E591.full SO - CMAJ2014 Oct 21; 186