Text ( visual ) : unmediated Where's the evidence? : debates in modern medicine / William A. Silverman ; with a foreword by David L. Sackett. -- :pbk. -- Oxford : Oxford University Press , 1999. -- xv, 259 p. ; 24 cm. -- Originally published: 1998 ; Bibliography: p. [225]-247 ; Includes index. -- ISBN 0192630881 ; (BA42552594) ; https://ci.nii.ac.jp/ncid/BA42552594 Author Heading(s): Silverman, William A. ; Sackett, David L.. -- Classification(s): DC21 : 610. -- Subject Heading(s): LCSH : Medicine ; LCSH : Medicine -- Research