SHEA, P A The myotonias; an electromyographic study, with special reference to myotonia acquisita. [electronic resource] - A.M.A. archives of neurology and psychiatry Dec 1952 - 794-6 p. digital Publication Type: Journal Article ISSN: 0096-6886 Subjects--Topical Terms: HumansMuscular DiseasesMyotonia--diagnosis