The Yorkshire slide exchange EQA scheme.
Mansour
P
P
Walsh
D
D
Immins
E
E
Dutton
J
J
D003581:Cytodiagnosis / Q000592:standards*; D005260:Female; D006801:Humans; D008853:Microscopy; D015588:Observer Variation; D011786:Quality Control; D014626:Vaginal Smears / Q000592:standards*