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