TY  - RPRT
TI  - Cervical cytology.
AU  - A J Robertson
AU  - K Hussein
AU  - J S Beck
PY  - 1990
DO  - 10.1136/bmj.301.6743.122-b
UR  - https://pubmed.ncbi.nlm.nih.gov/2248676/
ID  - 2248676
ER  -