PT - JOURNAL ARTICLE AU - Jennifer C Davis AU - Ging-Yuek R Hsiung AU - Teresa Liu-Ambrose TI - Challenges moving forward with economic evaluations of exercise intervention strategies aimed at combating cognitive impairment and dementia AID - 10.1136/bjsm.2010.077990 DP - 2011 May 01 TA - British Journal of Sports Medicine PG - 470--472 VI - 45 IP - 6 4099 - http://bjsm.bmj.com/content/45/6/470.short 4100 - http://bjsm.bmj.com/content/45/6/470.full SO - Br J Sports Med2011 May 01; 45