title: Rates of Persistent Postconcussive Symptoms.
authors.affiliation: Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada.
authors.forename: Roger L
authors.initials: RL
authors.lastname: Zemek
authors.affiliation: Department of Psychology, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Keith Owen
authors.initials: KO
authors.lastname: Yeates
mesh_terms: D001924:Brain Concussion; D001930:Brain Injuries / Q000175:diagnosis*; D006801:Humans; D009483:Neuropsychological Tests; D038223:Post-Concussion Syndrome / Q000175:diagnosis*