Scales for rating motor impairment in Parkinson's disease: studies of reliability and convergent validity.

MLA

Henderson, L., et al. “Scales for Rating Motor Impairment in Parkinson’s Disease: Studies of Reliability and Convergent Validity.” Journal of Neurology, Neurosurgery, and Psychiatry, vol. 54, no. 1, Jan. 1991, pp. 18–24. EBSCOhost, https://doi.org/10.1136/jnnp.54.1.18.

APA

Henderson, L., Kennard, C., Crawford, T. J., Day, S., Everitt, B. S., Goodrich, S., Jones, F., & Park, D. M. (1991). Scales for rating motor impairment in Parkinson’s disease: studies of reliability and convergent validity. Journal of Neurology, Neurosurgery, and Psychiatry, 54(1), 18–24. https://doi.org/10.1136/jnnp.54.1.18

Chicago

Henderson, L, C Kennard, T J Crawford, S Day, B S Everitt, S Goodrich, F Jones, and D M Park. 1991. “Scales for Rating Motor Impairment in Parkinson’s Disease: Studies of Reliability and Convergent Validity.” Journal of Neurology, Neurosurgery, and Psychiatry 54 (1): 18–24. doi:10.1136/jnnp.54.1.18.