TY  - RPRT
TI  - A ten-year cervical-smear screening programme.
AU  - C E Marshall
PY  - 1968
DO  - 10.1016/s0140-6736(68)91313-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4176354/
ID  - 4176354
ER  -