Measuring Implementation of School Programs and Policies to Promote Healthy Eating and Physical Activity among Youth

Autor: McGraw, Sarah A., Sellers, Deborah, Stone, Elaine, Resnicow, Ken A., Kuester, Sarah, Fridinger, Fred, Wechsler, Howell
Zdroj: In Preventive Medicine August 2000 31(2):S86-S97
Databáze: ScienceDirect