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APA Citation
Lieberman, A., Dhall, R., Salins, N., Sadreddin, A., Moguel-Cobos, G., Karis, J., & Krishnamurthi, N. (n.d.). finger displacement in Parkinson disease: up? down? sideways?. International journal of neuroscience, 124, 339–343. http://access.bl.uk/ark:/81055/vdc_100024966895.0x00005e