The California children's 5 a day-power play! Campaign: evaluation of a large-scale social marketing initiative.

Autor: Foerster SB, Gregson J, Beall DL, Hudes M, Magnuson H, Livingston S, Davis MA, Joy AB, Garbolino T
Zdroj: Family & Community Health; 1998 Apr, Vol. 21 Issue 1, p46-64, 19p
Databáze: Complementary Index