Harrison's principles of internal medicine / Principles of internal medicine. editors, J. Larry Jameson, [and five others]. - 20th edition. - 2v. (various paging) : illustrations ; 29 cm. Includes bibliographical references and index. ISBN: 9781259644030 (set) RM673.00 9781259643996 (vol.1) 9781259644016 (vol.2) 1259644030 Subjects--Topical Terms: Internal medicine.