Invited Commentary. Selectivity of weakness among different muscles or muscle groups has always fascinated the clinicians in arriving at specific diagnosis of motor system disease.
Department of Neurology, Institute of Human Behaviour & Allied Sciences, Dilshad Garden, Delhi, India. drspradhan@rediffmail.com
Sunil
S
Pradhan
D006801:Humans; D016472:Motor Neuron Disease / Q000150:complications* / Q000473:pathology*; D018908:Muscle Weakness / Q000209:etiology*; D018482:Muscle, Skeletal / Q000503:physiopathology*