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Some evils of commercial affiliations
Lee, Jongwook, Choi, Jin-Ghoo, Bahk, SaewoongVolume:
6
Language:
english
Journal:
International Journal of Orthodontia and Oral Surgery (1919)
DOI:
10.1016/S1072-348X(20)80077-1
Date:
November, 1920
File:
PDF, 192 KB
english, 1920