Cohen, Hyman L. Manual of electroneuromyography / By Hyman L. Cohen and Joel Brumlik. - 2nd ed. - Hagerstown, Md. : Medical Dept. Harper & Row, 1976. - 179 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0061406449 Subjects--Topical Terms: Electromyography.