TY - GEN AU - Al-Kawas,F H TI - Endoscopic management of primary sclerosing cholangitis: less is better! SN - 0002-9270 PY - 1999///1020 KW - Cholangiopancreatography, Endoscopic Retrograde KW - Cholangitis, Sclerosing KW - surgery KW - Humans N1 - Publication Type: Comment; Editorial UR - https://doi.org/10.1111/j.1572-0241.1999.02335.x ER -