(Q37221797)
Statements
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Epidemiologic studies of oral mucosal conditions--methodologic issues (English)
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Epidemiologic studies of oral mucosal conditions - methodologic issues (English)
D. V. Kleinman
P. A. Swango
1 June 1991
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19
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3
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129-140
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104
106
78
287
Praetorius-Clausen F
1970
114
Identifiers
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