The merck manual of diagnosis and therapy / Robert Berkow, John H. Talbott. - Thirteenth edition. - U.S.A Merck sharp & Dohme research laboratories, 1997. - xxi 2165 pages . : includes index ISBN: 911910026 ISSN: Subjects--Topical Terms: Diagnosis.Therapy. LC Class. No.: RC 71.3 / .M4 1977