PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, television viewing hours increase during the preschool years, and habits of relatively long or short viewing begin to develop during these early years.8,17 Because of concerns about the adverse health effects of television, the Committee on Public Education of the American Academy of Pediatrics has cautioned parents to limit children's exposure to television and other media to a maximum o
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  • jamanetwork.com