TY  - GEN
AU  - Altman,D G
AU  - Bland,J M
TI  - Statistics notes: variables and parameters
SN  - 0959-8138
PY  - 1999///0803
KW  - Data Interpretation, Statistical
KW  - Statistics as Topic
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1136/bmj.318.7199.1667
ER  -