Improvement of voicing in patients with Parkinson's disease by speech therapy.

MLA

de Swart BJM, et al. “Improvement of Voicing in Patients with Parkinson’s Disease by Speech Therapy.” Neurology, vol. 60, no. 3, Feb. 2003, pp. 498–500. EBSCOhost, https://doi.org/10.1212/01.wnl.0000044480.95458.56.

APA

de Swart BJM, Willemse SC, Maassen BAM, Horstink MWI, de Swart, B. J. M., Willemse, S. C., Maassen, B. A. M., & Horstink, M. W. I. M. (2003). Improvement of voicing in patients with Parkinson’s disease by speech therapy. Neurology, 60(3), 498–500. https://doi.org/10.1212/01.wnl.0000044480.95458.56

Chicago

de Swart BJM, Willemse SC, Maassen BAM, Horstink MWI, Bert J M de Swart, S C Willemse, B A M Maassen, and M W I M Horstink. 2003. “Improvement of Voicing in Patients with Parkinson’s Disease by Speech Therapy.” Neurology 60 (3): 498–500. doi:10.1212/01.wnl.0000044480.95458.56.