PT - JOURNAL ARTICLE AU - Michael D. Hill AU - Jessica E. Simon TI - Possible causes of cognitive decline AID - 10.1503/cmaj.1041166 DP - 2004 Aug 31 TA - Canadian Medical Association Journal PG - 431--432 VI - 171 IP - 5 4099 - http://www.cmaj.ca/content/171/5/431.short 4100 - http://www.cmaj.ca/content/171/5/431.full SO - CMAJ2004 Aug 31; 171