RT Journal Article SR Electronic T1 Cases of MD-instigated billing fraud rare but governments watch closely for "irregularities" JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 734 OP 737 VO 147 IS 5 A1 Birenbaum, R. YR 1992 UL http://www.cmaj.ca/content/147/5/734.abstract