An introduction to medical statistics / Martin Bland. Bland, Martin. Medical statistics. Biometry. Statistics as Topic. RA409 .B55 1995 610.21 20 BLI Includes bibliographical references (p. 376-383) and index. Oxford ; New York : Oxford University Press , c1995. c1995. 1995 Text xiv, 396 p. : eng Oxford medical publications Oxford medical publications.