TY  - BOOK
AU  - Armitage,P.
AU  - Berry,G.
TI  - Statistical methods in medical research
SN  - 0632015012
PY  - 1987///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Medicine
KW  - Research
KW  - Statistical methods
KW  - Biometry
KW  - Methods
ER  -