# Background The National Hockey League (NHL) saw an unprecedented disruption to the competitive calendar due to the COVID-19 pandemic in March of 2020. Returning to play following an abrupt cessation of activity is a known risk factor for athletes. # Purpose To analyze the occurrence and severity of events (injury and illness) in the NHL and to understand any differences in occurrenc... https://myjapanesehomers.shop/product-category/table/