RT Journal Article SR Electronic T1 Massive variceal hemorrhage secondary to presinusoidal portal hypertension due to arsenic poisoning JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 168 OP 171 VO 120 IS 2 A1 Szuler, I. M. A1 Williams, C. N. A1 Hindmarsh, J. T. A1 Park-Dincsoy, H. YR 1979 UL http://www.cmaj.ca/content/120/2/168.abstract