Colton, Raymond H. Understanding voice problems : a physiological perspective for diagnosis and treatment / Raymond H. Colton, Janina K. Casper, Rebecca Leonard - 4th ed. - Philadelphia, Pa: Wolters Kluwer, c2011 - xi, 494, [16]p. of col.plates : ill. ; 26 cm. Includes bibliographical refernce and index ISBN: 9781609138745 $39.99 Subjects--Topical Terms: Voice Disorders--Physiopathology Dewey Class. No.: 616.855