TY - JOUR T1 - Do physicians have a duty to share their views on social media? JF - Canadian Medical Association Journal JO - CMAJ SP - E302 LP - E303 DO - 10.1503/cmaj.109-5571 VL - 190 IS - 10 AU - Alison Motluk Y1 - 2018/03/12 UR - http://www.cmaj.ca/content/190/10/E302.abstract ER -