TY - BOOK AU - Duffy, J. R. TI - Motor speech disorders: substrates,differential diagnosis, and Management SN - 978-0-323-07200-7 AV - WL 19 .D84 2013 PY - 2013/// CY - Missouri PB - Mosby Elsilver KW - Speech Disorders therapy.|Speech Disorders physiopathology ER -