TY  - BOOK
AU  -  Armitage P.
TI  - Sequential medical trials
SN  - 0632087900
U1  - 519.5 
PY  - 1975///
CY  - Oxford
PB  - Blackwell Scientific Publication        
KW  - Biometry
KW  - Statistical Analysis
N2  -  Statistical Analysis, Biometry
ER  -