Ferri, Fred F Ferri's differential diagnosis: a practical guide to the differential diagnosis,signs, and clinical disorders by Fred F. Ferri - 2nd ed. - Philadelphia: Mosby Elsevier 2009 - xxx, 540p. Includes bibliographical references School of Medicine ISBN: 9780323076999 Subjects--Topical Terms: DIAGNOSIS--SYMPTOMS--CLINICAL DISORDERSDIAGNOSIS--DIFFERENTIAL LC Class. No.: RC 71.5 Fer