BODYCHECKING RULES AND CONCUSSION IN ELITE HOCKEY.

Bodychecking rules and concussion in elite hockey.

Athletes participating in contact sports such as ice hockey are exposed to a high risk of suffering a concussion.We determined whether recent rule changes regulating contact to the head introduced in Dairy Cheese 2010-11 and 2011-12 have been effective in reducing the incidence of concussion in the National Hockey League (NHL).A league with a longs

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Herds overhead: Nimbadon lavarackorum (Diprotodontidae), heavyweight marsupial herbivores in the Miocene forests of Australia.

The marsupial family Diprotodontidae (Diprotodontia, Vombatiformes) is a group of extinct large-bodied (60-2500 kg) wombat-like herbivores that were common and geographically widespread in Cenozoic fossil deposits of Australia and New Guinea.Typically they are regarded to be gregarious, terrestrial quadrupeds and have been likened in body form amon

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