TY  - GEN
T1  - Clinical trials a methodologic perspective
A1  - Piantadosi, Steven
LA  - English
ED  - 2nd edition.
UL  - https://tuklas.up.edu.ph/Record/UP-8028179180602546481
SN  - 9780471740131 (Online ISBN)
KW  - Clinical trials : Statistical methods.
ER  -