Okada, A., Nakamura, T., Suzuki, J., Suzuki, M., Hirayama, M., Katsuno, M., & Sobue, G. (2016). Impaired Pain Processing Correlates with Cognitive Impairment in Parkinson's Disease. The Japanese Society of Internal Medicine.

Okada, Akinori, Tomohiko Nakamura, Junichiro Suzuki, Masashi Suzuki, Masaaki Hirayama, Masahisa Katsuno, and Gen Sobue. Impaired Pain Processing Correlates With Cognitive Impairment in Parkinson's Disease. The Japanese Society of Internal Medicine, 2016.

Okada, Akinori, et al. Impaired Pain Processing Correlates With Cognitive Impairment in Parkinson's Disease. The Japanese Society of Internal Medicine, 2016.