RT Journal Article SR Electronic T1 Hyponatremia: terminology and more JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1892 OP 1892 DO 10.1503/cmaj.1050289 VO 170 IS 13 A1 Malvinder S. Parmar YR 2004 UL http://www.cmaj.ca/content/170/13/1892.1.abstract