RT Journal Article SR Electronic T1 Venom anaphylaxis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 994 OP 994 DO 10.1503/cmaj.141264 VO 187 IS 13 A1 Jeffrey Alfonsi A1 Jason K. Lee YR 2015 UL http://www.cmaj.ca/content/187/13/994.abstract