PT - JOURNAL ARTICLE AU - Ed Helfrich TI - Staffing levels for long-term care AID - 10.1503/cmaj.1050089 DP - 2005 Aug 30 TA - Canadian Medical Association Journal PG - 467--468 VI - 173 IP - 5 4099 - http://www.cmaj.ca/content/173/5/467.2.short 4100 - http://www.cmaj.ca/content/173/5/467.2.full SO - CMAJ2005 Aug 30; 173