[The practice of muscular relaxation in subjects with visual defects].
D001766:Blindness / Q000628:therapy*; D005081:Exercise Therapy; D006801:Humans; D009126:Muscle Relaxation; D009988:Orthoptics; D013285:Strabismus / Q000628:therapy*
BLINDNESS/therapy; EXERCISE THERAPY; ORTHOPTICS; STRABISMUS/therapy