TY  - RPRT
TI  - Lessons from the UK sigmoidoscopy screening trial.
AU  - David F Ransohoff
PY  - 2002
DO  - 10.1016/s0140-6736(02)08284-3
UR  - https://pubmed.ncbi.nlm.nih.gov/11965269/
ID  - 11965269
ER  -