Electrical auditory stimulation in the management of profound hearing loss.Report to the Department of Health and Social Security on visits in October 1977 to Centres in he U.S A. Involved in Cochlear Implant Prostheses.
Card's contents:BALLANTYNE JOHN C., EVANS EDWARD F., MORRISON ANDREW W. 531,924 Electrical auditory stimulation in the management of profound hearing loss.Report to the Department of Health and Social Security on visits in October 1977 to Centres in he U.S A. Involved in Cochlear Implant Prostheses. Ashford 1978 8° s.nlb. 2,117 The Journal of Laryngology and Otology, suppl.nr 1