RT Journal Article SR Electronic T1 Controversial study of thalassemia drug ends early JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 754 OP 754 VO 159 IS 7 A1 Brown, C. J. A1 Sibbald, B. YR 1998 UL http://www.cmaj.ca/content/159/7/754.1.abstract AB