Abnormal Hemoglobin as a Cause of Neurolic DiseaseNeurol 12:114, Greer,M.,et al, 1962
Forced Downward Ocular DeviationArch Neurol 35:456, Simon,R.P., 1978
Neurological Syndromes of SLENeurol l4:317, Fulton,W.,et al, 1964