TY - GEN AU - Fitts,Sally Sizer AU - Won,Chang Won AU - Williams,Barbara AU - Snyder,Susan J AU - Yukawa,Michi AU - Legner,Victor J AU - Logerfo,James P AU - Phelan,Elizabeth A TI - What is the Optimal Duration of Participation in a Community-Based Health Promotion Program for Older Adults? SN - 1552-4523 PY - 2008/// PB - Journal of applied gerontology : the official journal of the Southern Gerontological Society N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/0733464807309188 ER -