Review of Penner's criteria for proficiency testing in cytopathology: Implications for the redesign of the federally mandated proficiency testing in cytopathology

GK Nagy, LE Newton - Diagnostic Cytopathology, 2007 - Wiley Online Library
Thirty‐three years ago Penner advocated six criteria for the performance of proficiency
testing in cytopathology (PTC). Since that time, several further requirements have been …

Review of Penner's criteria for proficiency testing in cytopathology: implications for the redesign of the federally mandated proficiency testing in cytopathology.

GK Nagy, LE Newton - Diagnostic Cytopathology, 2007 - europepmc.org
Thirty-three years ago Penner advocated six criteria for the performance of proficiency
testing in cytopathology (PTC). Since that time, several further requirements have been …

Review of Penner's criteria for proficiency testing in cytopathology: implications for the redesign of the federally mandated proficiency testing in cytopathology

GK Nagy, LE Newton - Diagnostic cytopathology, 2007 - pubmed.ncbi.nlm.nih.gov
Thirty-three years ago Penner advocated six criteria for the performance of proficiency
testing in cytopathology (PTC). Since that time, several further requirements have been …