TY  - GEN
TY  - GEN
T1  - Statistical tables for the design of clinical trials
A1  - Machin, David
A2  - Campbell, Michael J.
LA  - eng
PP  - Oxford
PB  - Blackwell
YR  - 1987
UL  - https://kansalliskirjasto.finna.fi/Record/vaari.826061
SN  - 0-632-01275-7 sidottu
ER  -