Ghosh D., Pradhan S.: "Extensor toe sign" by various methods in spastic children with cerebral palsy. J Child Neurol1998;13:216-220.
2.
Everitt BS: McNemar's Test for Correlated Proportions in a 2 x 2 Table in the Analysis of Contingency Tables, 2nd ed. London, Chapman & Hall, 1992 , pp 19-22.
3.
Nathan PN, Smith MC: The Babinski response: A review and new observations. J Neurol Neurosurg Psychiatry1955;18:250-259.
4.
Dejong RN: Corticospinal (pyramidal tract) responses, in Dejong RN, Haerer AF (eds): Dejong's The Neurologic Examination, 5th ed. Philadelphia, JB Lippincott , 1992, pp 463-464.
