https://www.selleckchem.com/pr....oducts/Gefitinib.htm
t visit within 90 days. III, retrospective matched cohort. III, retrospective matched cohort. To assess statewide prevalence of medical access, concussion reporting, and concussion clearance rates of high school athletic departments in Massachusetts after the implementation of state-wide concussion legislation. A random sample of 50 athletic directors (ADs) from Massachusetts high schools with an enrollment of 150 students was selected. A 10-minute electronic survey about access to athletic trainers and physicians, and concussion