TY  - GEN
AU  - de Almeida,A M
AU  - Aldeia,F J
AU  - dos Santos,N M
AU  - Gracias,C W
TI  - Operative cholangiography cost-effectiveness--routine versus selective utilization
SN  - 0870-399X
PY  - 1985///0206
KW  - Aged
KW  - Bile Ducts
KW  - physiopathology
KW  - Cholangiography
KW  - economics
KW  - Cholangiopancreatography, Endoscopic Retrograde
KW  - Cholelithiasis
KW  - diagnosis
KW  - Cost-Benefit Analysis
KW  - Evaluation Studies as Topic
KW  - Female
KW  - Humans
KW  - Intraoperative Period
KW  - Male
KW  - Prospective Studies
KW  - Retrospective Studies
N1  - Publication Type: Journal Article
ER  -