title: Are children's backpack weight limits enough? A critical review of the relevant literature.
authors.affiliation: Physical Education Centre, Queen's University, Kingston, Ontario, Canada.
authors.forename: Heather M
authors.initials: HM
authors.lastname: Brackley
authors.forename: Joan M
authors.initials: JM
authors.lastname: Stevenson
mesh_terms: D001835:Body Weight / Q000502:physiology*; D002648:Child; D006801:Humans; D013334:Students; D016474:Weight-Bearing / Q000502:physiology; D014894:Weights and Measures