Colton, Raymond H. Understanding voice problems : a physiological perspective for diagnosis and treament / (by) Raymond H. Colton, Janina K. Casper with contributions from Minoru Hirano. - Baltimore : Williams & Wilkins , 1990 - xiii , 355 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0683020587 RM188.74 LCCN: 89-9170 Subjects--Topical Terms: Larynx--physiologyVoice Disorders--diagnosis.Voice Disorders--therapy. National Library of Medicine Call No.: WV500