Authors: ZHANG QL NIAN WD ZHANG LB LIANG JY

Citation: Ql. Zhang et al., ENDOSCOPIC ULTRASONOGRAPHY ASSESSMENT IN PREOPERATIVE STAGING FOR CARCINOMA OF AMPULLA OF VATER AND EXTRAHEPATIC BILE-DUCT, Chinese medical journal, 109(8), 1996, pp. 622-625

Authors: ZHANG QL ZHANG LP NIAN WD LIANG JY

Citation: Ql. Zhang et al., THE EUS ASSESSMENT OF RECTAL-CANCER FOR DUKES CLASSIFICATION PREOPERATIVELY, Gastrointestinal endoscopy, 43(2), 1996, pp. 32-32