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Does disallowing body checking in non-elite 13- to 14-year-old ice hockey leagues reduce rates of injury and concussion? A cohort study in two Canadian provinces
- Correspondence to Dr Carolyn Emery, Kinesiology, University of Calgary, Calgary, Alberta T2N1N4, Canada; caemery{at}ucalgary.ca
Citation
Does disallowing body checking in non-elite 13- to 14-year-old ice hockey leagues reduce rates of injury and concussion? A cohort study in two Canadian provinces
Publication history
- Accepted September 2, 2019
- First published September 6, 2019.
Online issue publication
March 18, 2020
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© Author(s) (or their employer(s)) 2020. No commercial re-use. See rights and permissions. Published by BMJ.