Oxford textbook of medicine : vol. 3, section 18-33 and Index / edited by D.J. Weatherall, J.G.G. Ledingham, D.A. Warrell. Weatherall, D. J. Ledingham, J. G. G. Warrell, D. A. Internal medicine. Medicine. RC46 .O995 1996 610 20 OXF Includes bibliographical references and index. Oxford ; New York : Oxford University, c1996. c1996. 1996 Text xlvii, 1332 p. : eng