Duffy, Joseph R. Motor speech disorders : substrates, differential diagnosis, and management / Joseph R. Duffy - 2nd ed. - St. Louis, Mo. : Elsevier Mosby, 2005 - xiii, 578 p. : ill. ; 27 cm. Includes bibliographical references and index ISBN: 0323024521 (alk. paper) RM253.07 LCCN: 2004-066157 Subjects--Topical Terms: Dysarthria--DiagnosisDysarthria--TherapySpeech disorders--Diagnosis National Library of Medicine Call No.: WL340.2 / .D858m 2005 9