Maddocks, D L The assessment of orientation following concussion in athletes. [electronic resource] - Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine 1995 - 32-5 p. digital Publication Type: Journal Article ISSN: 1050-642X Standard No.: 10.1097/00042752-199501000-00006 doi Subjects--Topical Terms: AustraliaBrain Concussion--diagnosisCase-Control StudiesFacial ExpressionFootball--injuriesGaitHeadache--diagnosisHumansMemoryOrientationProspective StudiesSensitivity and SpecificityUnconsciousness--diagnosisVision Disorders--diagnosis