TY  - RPRT
TI  - Inter-observer variation in decision-making regarding patients on chronic hemodialysis: a study using the kappa index.
AU  - T Timpka
AU  - T Buur
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2188080/
ID  - 2188080
ER  -