The sprint medley relay is an officially sanctioned event by the USA Track and Field Association, often held at the collegiate or high school levels to give athletes experience in running relays. The event is not offered at the Olympics, which reserves relays to the 4x100 and 4x400. The spri...
Second, both linear mixed-effects and hierarchical linear regression models were analysed in metropolitan regions as serious COVID-19 infection areas. 3. Results 3.1. Suicide Mortality Disaggregated by Gender Linear mixed-effect models detected the significantly different annual and monthly SMR-S of ...