Comparative evaluation of ERCP and endosonography in the diagnosis of extrahepatic biliary obstruction and a suggested algorithm
Aijaz A SOFI, Gul JAVID, Showkat ZARGAR, Ali NAWRAS, Malay SHARMA
(Turk J Gastroenterol 2012; 23: 135-140) DOI: 10.4318/tjg.2012.0320