Clinico-pathological studies or periodontal disease with special reference to statistical analysis between histological findings and clinical signs (author's transl)

Sugawara, M. (1980). Clinico-pathological studies or periodontal disease with special reference to statistical analysis between histological findings and clinical signs (author’s transl). Nippon Shishubyo Gakkai Kaishi, 22(4), 555–574. https://doi.org/10.2329/perio.22.555