RT Journal Article SR Electronic T1 Bunch of grapes appearance in non-cirrhotic portal fibrosis JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP 502 OP 502 DO 10.1136/pgmj.2010.112417 VO 87 IS 1029 A1 Ramanathan, Subramaniyan A1 Prakash, Mahesh A1 Khandelwal, N YR 2011 UL http://pmj.bmj.com/content/87/1029/502.abstract AB