TY  - RPRT
TI  - Gallstones.
AU  - J Toouli
AU  - T A Wright
PY  - 1998
DO  - 10.5694/j.1326-5377.1998.tb116020.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9734515/
ID  - 9734515
ER  -