RT Journal Article SR Electronic T1 Placement problem: diagnosis, disease or term of denigration? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 331 OP 334 VO 129 IS 4 A1 Fisher, R. H. A1 Zorzitto, M. L. YR 1983 UL http://www.cmaj.ca/content/129/4/331.abstract