History of the International Association of Paediatric Dentistry. Part 3: Samuel D. Harris and some early pressures for international developments.
Gelbier
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Department of Dental Public Health and Community Dental Education, King's College School of Medicine and Dentistry (University of London), England.
D049673:History, 20th Century; D007391:International Cooperation / Q000266:history; D010377:Pediatric Dentistry / Q000266:history*; D012953:Societies, Dental / Q000266:history*; D014481:United States