Found 2 results[ Author] Title Year
Filters: First Letter Of Title is U and Author is Leff, Stephen S [Clear All Filters]
Using community-based participatory research to develop the PARTNERS youth violence prevention program." Prog Community Health Partnersh. 2010;4(3):207-16."
Using participatory research to develop a playground-based prevention program." Journal of School Psychology . 2004;42(1):3-21."