PT - JOURNAL ARTICLE ED - , TI - Unintentional weight loss in older adults AID - 10.1503/cmaj.111-2047 DP - 2011 May 17 TA - Canadian Medical Association Journal PG - 935--935 VI - 183 IP - 8 4099 - http://www.cmaj.ca/content/183/8/935.short 4100 - http://www.cmaj.ca/content/183/8/935.full SO - CMAJ2011 May 17; 183