Concepedia
Postgraduate Medical Journal · 1988 · 320 citations · 1 references
Open access
EducationHealth BehaviorPhysical ActivityHousehold Food Consumption SurveysHealth-related LifestylesPhysical Activity QuestionnairesSelf-reported Health Status
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The Information Centre
J. Melkman · Gazette (Leiden Netherlands) · 1961 · 233 citations