(Q40572602)
Statements
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The Natural History of Periodontal Disease in Man: The Rate of Periodontal Destruction Before 40 Years of Age (English)
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The natural history of periodontal disease in man. The rate of periodontal destruction before 40 years of age (English)
Löe H
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Anerud A
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Boysen H
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Smith M
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1 December 1978
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49
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12
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607-620
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Identifiers
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