TY  - RPRT
TI  - Can cytology proficiency testing programs discriminate between competent and incompetent practitioners?
AU  - P Bachner
PY  - 1991
DO  - 10.1016/s0097-5990(16)30449-3
UR  - https://pubmed.ncbi.nlm.nih.gov/1772481/
ID  - 1772481
ER  -