PT - JOURNAL ARTICLE AU - Costa, Andrew TI - Charting age-associated cognitive decline AID - 10.1503/cmaj.171295 DP - 2017 Dec 04 TA - Canadian Medical Association Journal PG - E1470--E1471 VI - 189 IP - 48 4099 - http://www.cmaj.ca/content/189/48/E1470.short 4100 - http://www.cmaj.ca/content/189/48/E1470.full SO - CMAJ2017 Dec 04; 189