Infarction of the Medulla and Cervical Cord after Fitness ExercisesStroke 20:292-294, Pryse-Phillips,W., 1989
Relearning to Swallow after Stroke-Application of Maneuvers & Indirect BiofeedbackNeurol 40:1136-1138, Logemann,J.A.&Kahrilas,P.J., 1990