00970cam a2200313 a 4500 3279132 BD-DhUL 20150430130146.0 821028s1983 enka bs 001 0 eng 82021306 0853124043 0470273550 DLC DLC DLC BD-DhUL R853.M3 W48 1983 W 20.5 W592d 615.7 19 WHD Whitehead, John, 1950- The design and analysis of sequential clinical trials / John Whitehead. Chichester : Ellis Horwood ; New York : Halsted Press, c1983. 272 p. : ill. ; 24 cm. GBP 15.40 Ellis Horwood series in mathematics and its applications Includes bibliographical references and index. Clinical trials. Research design. Mathematics. Clinical trials Methods. ddc BK 34298 34298 0 0 ddc 0 615_700000000000000_WHD 0 NFIC 63859 DUSL DUSL GEN 1987-06-23 Purchased 615.7 WHD 302989 2015-01-21 1 2015-01-21 BK 0 0 ddc 0 615_700000000000000_WHD 0 NFIC 63872 DUSL DUSL GEN 1990-03-11 Purchased 615.7 WHD 319925 2015-01-21 2 2015-01-21 BK