TY  - BOOK
AU  - Bland,Martin
TI  - An Introduction to Medical Statistics 
SN  - 0192615025 :
U1  - WA100 B561a 1987 
PY  - 1987///
PB  - Oxford University Press
KW  - Medical statistics
KW  - Biometry
N1  - Index & Bibliography: p. [353]-356
UR  - http://www.loc.gov/catdir/enhancements/fy0635/87005606-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0635/87005606-t.html
ER  -