RT Journal Article SR Electronic T1 Chronic fatigue JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 386 OP 386-a DO 10.1503/cmaj.1060098 VO 175 IS 4 A1 Riccardo Baschetti YR 2006 UL http://www.cmaj.ca/content/175/4/386.2.abstract