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2. Fingers, compensation and King Canute;Bertelsen;J Bone Joint Surg,1960
3. International Federation of Societies for Surgery of the Hand. Terminology for hand surgery, 1st ed. London, 1970. p. 2, 6 and 31–33.
4. International Federation of Societies for Surgery of the Hand,2001
5. Nomina Anatomica;International Anatomical Nomenclature Committee,1989