Nihon Shishubyo Gakkai Kaishi. 1987 Mar;29(1):91-105. doi: 10.2329/perio.29.91.
Nihon Shishubyo Gakkai kaishi
[Article in Japanese] M Umeda
PMID: 3506014 DOI: 10.2329/perio.29.91
[No abstract available.]