TY  - RPRT
TI  - Fibreoptic colonoscope.
AU  - A C Dean
AU  - D J Shearman
PY  - 1970
DO  - 10.1016/s0140-6736(70)92771-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4191975/
ID  - 4191975
ER  -