Relating American Football Age of First Exposure to Patient-Reported Outcomes and Medical Diagnoses Among Former National Football League Players: An NFL-LONG study

Landon B. Lempke, Samuel R. Walton, Benjamin L. Brett, Avinash Chandran, J.D. DeFreese, Rebekah Mannix, Ruben J. Echemendía, Michael McCrea, Kevin M. Guskiewicz, William P. Meehan, Zachary Y. Kerr