TY  - RPRT
TI  - Does flexible sigmoidoscopy have any justification as compared with complete colonoscopy. An analysis of cost-effectiveness and medical risks.
AU  - T Aberg
AU  - L Ling
AU  - U Breland
AU  - A Norlund
PY  - 1985
DO  - 10.1055/s-2007-1018482
UR  - https://pubmed.ncbi.nlm.nih.gov/3926477/
ID  - 3926477
ER  -