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Journal
J Clin Periodontol
Volume
15
Issue
7
Pages
430-9
Publication year
1988
Suggested citation
Okamoto H, Yoneyama T, Lindhe J, Haffajee A, Socransky S. Methods of evaluating periodontal disease data in epidemiological research. J Clin Periodontol. 1988; 15(7): 430-9.