Observational study of the association between participation in high school football and self-rated health, obesity, and pain in adulthood
Retrospective survey of youth sports participation: development and assessment of reliability using school records
Hemoglobin levels among male agricultural workers: Analyses from the Demographic and Health surveys to investigate a marker for chronic kidney disease of uncertain etiology
Interaction of surface type, temperature, and week of season on diagnosed concussion risk in Americal football: Bayesian analysis of 8 seasons of National Football League data
Pre-analysis protocol for an observational study on the effects of adolescent sports participation on health in early adulthood