TY  - BOOK
AU  - Kirkwood,Betty R.
AU  - Sterne,Jonathan A.C.
AU  - Kirkwood,Betty R.
TI  - Essential medical statistics
SN  - 0865428719
PY  - 2003///] ©2003
CY  - Malden, Mass.
PB  - Blackwell Science
KW  - Statistics as Topic
KW  - Biometry
N1  - Rev. ed. of: Essential of medical statistics / Betty R. Kirkwood 1988
ER  -