Sociodemographic differences in patterns of sedentary and physically active behavior in older children and adolescents
Vilhjalmsson, G Kristjansdottir, RVolume:
90
Language:
english
Journal:
Acta Paediatrica
DOI:
10.1080/080352501750126357
Date:
April, 2001
File:
PDF, 122 KB
english, 2001