TY  - RPRT
TI  - Statistical methods for assessing observer variability in clinical measures.
AU  - P Brennan
AU  - A Silman
PY  - 1992
DO  - 10.1136/bmj.304.6840.1491
UR  - https://pubmed.ncbi.nlm.nih.gov/1611375/
ID  - 1611375
ER  -