Waiting in the wings. Apprehension, public speaking and performance.
D001007:Anxiety / Q000523:psychology*; D001143:Arousal / Q000502:physiology; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008606:Mental Processes / Q000502:physiology; D014705:Verbal Behavior / Q000502:physiology*