RT Journal Article SR Electronic T1 Our findings differ JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1162 OP 1162 DO 10.1503/cmaj.1150067 VO 187 IS 15 A1 Giuseppe Famularo A1 Laura Gasbarrone A1 Giovanni Minisola YR 2015 UL http://www.cmaj.ca/content/187/15/1162.1.abstract