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Policy change eliminating body checking in non-elite ice hockey leads to a threefold reduction in injury and concussion risk in 11- and 12-year-old players

 

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Dec 2018176209
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Mar 2019166174
Apr 2019104125
May 201990101
Jun 20195643
Jul 20197450
Aug 20199786
Sep 20199776
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Dec 201945165
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Feb 20206897
Mar 2020100155
Apr 2020701013
May 202084110
Jun 20208554
Jul 20206957
Aug 20204445
Sep 202074115
Oct 202062120
Nov 20209987
Dec 20208544
Jan 2021752013
Feb 20211491915
Mar 2021111226
Apr 20218865
May 20213641
Jun 20211633
Jul 20211172
Aug 202123133
Sep 202123145
Oct 202144151
Nov 202187124
Dec 20216867
Jan 202266111
Feb 2022148144
Mar 202274136
Apr 202214743
May 2022109187
Jun 2022130117
Jul 202214975
Aug 202211464
Sep 202275103
Oct 2022138247
Nov 2022115216
Dec 20226091
Jan 202359115
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Mar 2023135179
Apr 2023912316
May 202370100
Jun 202344493
Jul 2023294789
Aug 2023182181
Sep 2023139163
Oct 2023183233
Nov 2023182284
Dec 2023208489
Jan 2024151262
Feb 2024175226
Mar 20241513112
Apr 2024216398
May 2024176147
Jun 2024115174
Jul 2024120273
Aug 2024169191
Total141501701976