RT Journal Article SR Electronic T1 Active surveillance for implanted devices: strength in numbers JF BMJ Surgery, Interventions, & Health Technologies FD BMJ Publishing Group Ltd SP e000017 DO 10.1136/bmjsit-2019-000017 VO 1 IS 1 A1 Resnic, Frederic A1 Majithia, Arjun YR 2019 UL http://sit.bmj.com/content/1/1/e000017.abstract