title: Surface EMG evaluation of quadriceps femoris in normal and spastic subjects.
mesh_terms: D000328:Adult; D004576:Electromyography / Q000379:methods*; D005260:Female; D006801:Humans; D007866:Leg; D008297:Male; D008875:Middle Aged; D009128:Muscle Spasticity / Q000503:physiopathology*; D009132:Muscles / Q000503:physiopathology*