RT Journal Article SR Electronic T1 Postmarket medical device safety: moving beyond voluntary reporting JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP bmjqs-2017-007426 DO 10.1136/bmjqs-2017-007426 A1 Frederic S Resnic A1 Arjun Majithia YR 2017 UL http://qualitysafety.bmj.com/content/early/2017/10/08/bmjqs-2017-007426.abstract AB