TY  - RPRT
TI  - Statistical methods for reliability and validity testing: an application to nominal group judgments in health care.
AU  - S D Jorn
AU  - J W Williamson
PY  - 1977
DO  - 10.1097/00005650-197711000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/926874/
ID  - 926874
ER  -