RT Journal Article SR Electronic T1 HLA-B8 and erythema nodosum JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1005 OP 1006 VO 127 IS 10 A1 G. H. Guyatt A1 W. G. Bensen A1 L. P. Stolmon A1 L. Fagnilli A1 D. P. Singal YR 1982 UL http://www.cmaj.ca/content/127/10/1005.abstract