RT Journal Article SR Electronic T1 Scientists decry Canada’s outdated Wi-Fi safety rules JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 639 OP 640 DO 10.1503/cmaj.109-5061 VO 187 IS 9 A1 Webster, Paul Christopher YR 2015 UL http://www.cmaj.ca/content/187/9/639.abstract