TY  - RPRT
TI  - Association between false negative hepatobiliary scans and initial gallbladder visualization after 30 min.
AU  - R J Hicks
AU  - M J Kelly
AU  - V Kalff
PY  - 1990
DO  - 10.1007/bf00998183
UR  - https://pubmed.ncbi.nlm.nih.gov/2384111/
ID  - 2384111
ER  -