TY  - GEN
AU  - Stiehl,A
AU  - Sauerbruch,T
TI  - [Guidelines for endoscopic studies in primary sclerosing cholangitis]
SN  - 0044-2771
PY  - 1992///0715
KW  - Cholangiopancreatography, Endoscopic Retrograde
KW  - Cholangitis, Sclerosing
KW  - diagnosis
KW  - Diagnosis, Differential
KW  - Humans
N1  - Publication Type: Guideline; Journal Article
ER  -