1991 - The Changing Economics of Medical Technology [Medical Innovation at the Crossroads: A Series] (Hardcover) ISBN-13: 9780309044912 ISBN-10: 030904491X Genre: Medical Books ? 1990 - Modern Methods of Clinical Investigation [Medical Innovation at the Crossroads: A Series] (Hardcover) ISBN-13: 9780309042864 ISBN-10: 0309042860 Genre: Medical Books ? |