Dehn, Richard W., author. Essential clinical procedures/ Richard W Dehn & David P Asprey. - Third edition. - Philadelphia, PA : Elsevier/Saunders, 2013. - xiv, 445 pages : illustrations (chiefly colour) ; 24 cm. Includes index. Includes bibliographical references. ISBN: 9781455707812 (paperback) Subjects--Topical Terms: Physicians' assistants.Clinical medicine.