title: Head to head on spear tackler's spine: criteria and implications for return to play.
authors.forename: Craig D
authors.initials: CD
authors.lastname: Brigham
authors.forename: Russell
authors.initials: R
authors.lastname: Warren
mesh_terms: D001265:Athletic Injuries / Q000150:complications*; D002574:Cervical Vertebrae / Q000293:injuries*; D005538:Football / Q000293:injuries* / Q000592:standards*; D006801:Humans; D012189:Retrospective Studies; D013122:Spinal Diseases / Q000209:etiology*