Whiplash InjuriesNeck PainInsurance, AccidentAccidents, TrafficNeck MusclesCornell Medical IndexSyndromeNeck InjuriesSaskatchewanAccessory NerveHypesthesiaCervical VertebraeAccelerationAccessory Nerve DiseasesWounds and InjuriesVertigoCraniocerebral TraumaHeadacheDizzinessPhysical Therapy ModalitiesTreatment OutcomeBrain Injuries