PER-RECTAL PORTAL SCINTIGRAPHY IS COMPLEMENTARY TO ULTRASONOGRAPHY AND ENDOSCOPY IN THE EVALUATION OF PORTAL-HYPERTENSION IN CHILDREN FOLLOWED-UP FOR CHRONIC CHOLESTASIS
P. Vairo et al., PER-RECTAL PORTAL SCINTIGRAPHY IS COMPLEMENTARY TO ULTRASONOGRAPHY AND ENDOSCOPY IN THE EVALUATION OF PORTAL-HYPERTENSION IN CHILDREN FOLLOWED-UP FOR CHRONIC CHOLESTASIS, Hepatology, 26(4), 1997, pp. 323-323