TY  - RPRT
TI  - Gallstones.
AU  - C H Wriedt
PY  - 1999
DO  - 10.5694/j.1326-5377.1999.tb126873.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10026678/
ID  - 10026678
ER  -