Matsubara, S. ., Suzuki, S. ., Horiuchi, J. ., Shibuya, H. ., Nakamoto, K. ., & Okada, Y. . (1983). Relation Between Extension of Non-Hodgkin’S Lymphoma and Lymphographic Findings. Acta Oncologica, 22(3), 193–199. https://doi.org/10.3109/02841868309134031