RT Journal Article SR Electronic T1 Le Protocole de Kyoto : en vigueur? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 439 OP 439 DO 10.1503/cmaj.050089 VO 172 IS 4 A1 , YR 2005 UL http://www.cmaj.ca/content/172/4/439.abstract