TY  - RPRT
TI  - [Conventional and virtual colonoscopy].
AU  - C Ell
AU  - T Rabenstein
PY  - 2003
DO  - 10.1007/s00108-003-0867-y
UR  - https://pubmed.ncbi.nlm.nih.gov/12731416/
ID  - 12731416
ER  -