1. Myotonia, dwarfism, diffuse bone disease and unusual ocular and facial abnormalities (a new syndrome);Aberfeld;Brain,1965
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3. Paramyotonia congenita (Eulenberg);Becker;Advanc. Hum. Genet,1971
4. Becker, P. E. 1973: Generalized non-dystrophic myotonia. The dominant (Thomsen) type and the recently identified recessive type. New Developments in Electromyography and Clinical Neurophysiology, ed. Desmedt, J. E., Vol. 1. pp. 407-412.Karger, Basel.