TY  - RPRT
TI  - Endocervical cells and smear sample reliability.
AU  - C Laverty
AU  - J Thurloe
PY  - 1991
DO  - 10.1016/0140-6736(91)90334-l
UR  - https://pubmed.ncbi.nlm.nih.gov/1672213/
ID  - 1672213
ER  -