MKSAP 18 : Medical knowledge self-assessment program / American College of Physicians. - Philadelphia, PA : American College of Physicians, 2018. - xiv, 286 pages : illustrations. Includes bibliographical references and index. ISBN: 9781938245558 Subjects--Topical Terms: Internal medicine--Examinations, questions etc. LC Class. No.: RC 59 / MKS 2018.