TY  - RPRT
TI  - Placebo in biliary colic study?
AU  - R Arendt
AU  - G Kundt
AU  - T Arendt
PY  - 1998
DO  - 10.1016/s0016-5085(98)70175-1
UR  - https://pubmed.ncbi.nlm.nih.gov/9742005/
ID  - 9742005
ER  -