Furuzono, M., Matsumoto, R., Mayumi, H., Tashiro, Y., Arata, H., Yamano, Y., Tanaka, M., Kubota, R., Matsuura, E., Takashima, H., 2020. The initial symptom as a clinical parameter for rapid progression of HAM/TSP 25.. https://doi.org/10.34397/jsnd.25.1_146