Enlace original:
https://apps.who.int/iris/handle/10665/41015
WHO Expert Committee on Alternative Systems of Oral Care Delivery
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World Health Organization
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[Soins de santé bucco-dentaire : des solutions nouvelles, rapport d'un Comité d' experts de l' OMS [réuni à Genève du 28 novembre au 4 décembre 1985], Alternative systems of oral care delivery : report of a WHO expert committee [meeting held in Geneva from 28 November to 4 December 1985]]