Kieffer, Emily E.Rowson, Steven2021-11-102021-11-102021-07-13http://hdl.handle.net/10919/106585This document details the protocol used to rate rugby headgear based on concussion risk according to the Virginia Tech Helmet Ratings.application/pdfenCreative Commons Attribution-NonCommercial-NoDerivs 4.0 InternationalRugbyConcussionHead ImpactProtocol