TY  - RPRT
TI  - Biliary colic and functional gallbladder disease.
AU  - A E Rajagopalan
AU  - J Pickleman
PY  - 1982
DO  - 10.1001/archsurg.1982.01380320001001
UR  - https://pubmed.ncbi.nlm.nih.gov/7103715/
ID  - 7103715
ER  -