%0 Journal Article %T Direct mail recruitment to home-based smoking and weight control programs: a comparison of strategies. %A Schmid, T L %A Jeffery, R W %A Hellerstedt, W L %J Preventive Medicine %V 18 %N 4 %P 503-517 %@ 0091-7435 %D 1989-11-22 %~ DeepDyve