TY  - RPRT
TI  - Does proficiency testing meet its objective?
AU  - H D Isenberg
AU  - R F D'Amato
PY  - 1996
DO  - 10.1128/jcm.34.11.2643-2644.1996
UR  - https://pubmed.ncbi.nlm.nih.gov/8897156/
ID  - 8897156
ER  -