%0 Journal Article %T Multilevel Interventions: Study Design and Analysis Issues %A Cleary, Paul, D. %A Gross, Cary, P. %A Zaslavsky, Alan, M. %A Taplin, Stephen, H. %J JNCI Monographs %V 2012 %N 44 %P 49-55 %@ 1052-6773 %D 2012-05-01 %I Oxford University Press %~ DeepDyve