TY  - GEN
AU  - Usher-Smith,Juliet A
AU  - Sharp,Stephen J
AU  - Griffin,Simon J
TI  - The spectrum effect in tests for risk prediction, screening, and diagnosis
SN  - 1756-1833
PY  - 2017///0223
KW  - Bias
KW  - Diagnostic Techniques and Procedures
KW  - standards
KW  - Humans
KW  - Likelihood Functions
KW  - Mass Screening
KW  - Predictive Value of Tests
KW  - Prevalence
KW  - Risk Assessment
KW  - Risk Factors
KW  - Sensitivity and Specificity
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/bmj.i3139
ER  -