TY  - RPRT
TI  - Quality control for flexible sigmoidoscopy: which polyps count?
AU  - Ann G Zauber
PY  - 2004
DO  - 10.1053/j.gastro.2004.03.029
UR  - https://pubmed.ncbi.nlm.nih.gov/15131808/
ID  - 15131808
ER  -