RT Journal Article SR Electronic T1 Irradiation for progressive paraparesis in B-thalassemia intermedia JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1133 OP 1136 VO 123 IS 11 A1 Wilson, J. J. A1 Hill, M. E. A1 Crookston, J. H. YR 1980 UL http://www.cmaj.ca/content/123/11/1133.abstract