RT Journal Article SR Electronic T1 Uber enters medicine but disrupting health care may prove difficult JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E756 OP E757 DO 10.1503/cmaj.109-5615 VO 190 IS 24 A1 Roger Collier YR 2018 UL http://www.cmaj.ca/content/190/24/E756.abstract AB