RT Journal Article SR Electronic T1 The pocketbook impact of electronic health records: Part 2 JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 753 OP 754 DO 10.1503/cmaj.109-3226 VO 182 IS 8 A1 Paul Christopher Webster YR 2010 UL http://www.cmaj.ca/content/182/8/753.abstract