@misc{indiciae10fca51efd20, title = {[Some problems concerning the relationship between the hypertensive retinal changes and the systemic condition. Appendix: Statistical considerations on the nature of classification of the retinal changes].}, author = {K Kato and M Matsui}, year = {1964}, url = {https://pubmed.ncbi.nlm.nih.gov/5892323/}, note = {Source identifier: 5892323} }