TY  - GEN
AU  - Armitage,P
AU  - Berry,G
AU  - Matthews,J.N,S
TI  - Statistical methods in medical research
SN  - 9780632052578
U1  - 610.72 
PY  - 2002///
CY  - Massachusetts
PB  - Blackwell Science
KW  - Biometry
KW  - Medical statistics
KW  - Medicine experimental
KW  - Medicine-research-statistical methods
KW  - Research methods
ER  -