Seminars in Speech and Language, Table of Contents Semin Speech Lang 1986; 7(1): 13-29DOI: 10.1055/s-0028-1085217 © 1986 by Thieme Medical Publishers, Inc.Using Speech Aid(e)sMarshall J. Duguay Professor, Department of Communication Disorders, State University of New York College at Buffalo, Buffalo, New York Recommend Article Abstract Buy Article Full Text