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Periodontal conditions among the middle-aged and the elderly in Hong Kong
Christopher J. Holmgren, Esmonde F. Corbet, L. P. LimVolume:
22
Year:
1994
Pages:
7
DOI:
10.1111/j.1600-0528.1994.tb01600.x
File:
PDF, 2.20 MB
1994