TY  - RPRT
TI  - [Cholecystography before blind liver puncture?].
AU  - P Lesch
AU  - H Ortmans
AU  - E Wildhirt
PY  - 1978
DO  - 10.1055/s-0028-1104378
UR  - https://pubmed.ncbi.nlm.nih.gov/627166/
ID  - 627166
ER  -