Toy, Eugene C., Case files : internal medicine / Internal medicine. Eugene C. Toy, John T. Patlan, Mark T. Warner. - Fifth edition. - xviii, 588 pages : illustrations ; 23 cm. ISBN: 9780071843355 RM157.17 9781259255373 (international edition) Subjects--Topical Terms: Internal medicine.Diagnosis, Differential.Physical examination. Index Terms--Genre/Form: Problems and Exercises.Case Reports.