TY  - GEN
AU  - Rose,G
AU  - Barker,D J
TI  - Epidemiology for the uninitiated. Repeatability and validity
SN  - 0007-1447
PY  - 1979///0126
KW  - Epidemiologic Methods
KW  - Statistics as Topic
KW  - Surveys and Questionnaires
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/bmj.2.6144.1070
ER  -