RT Journal Article SR Electronic T1 Lactate and the osmolar gap JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 489 OP 489-a DO 10.1503/cmaj.1070073 VO 177 IS 5 A1 Manish M. Sood MD A1 Robert Richardson MD YR 2007 UL http://www.cmaj.ca/content/177/5/489.2.abstract