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The possibility of previous epidemiological data to serve as baseline for future national oral health surveys — a study in Vietnam
Professor W. H. Palenstein van Helderman, G. J. Truin, N. Can, N. D. KhanhVolume:
51
Year:
2001
Language:
english
Pages:
4
DOI:
10.1002/j.1875-595x.2001.tb00817.x
File:
PDF, 440 KB
english, 2001