RT Journal Article SR Electronic T1 Long-term active surveillance of implantable medical devices: an analysis of factors determining whether current registries are adequate to expose safety and efficacy problems JF BMJ Surgery, Interventions, & Health Technologies FD BMJ Publishing Group Ltd SP e000011 DO 10.1136/bmjsit-2019-000011 VO 1 IS 1 A1 Samprit Banerjee A1 Bruce Campbell A1 Josh Rising A1 Allan Coukell A1 Art Sedrakyan YR 2019 UL http://sit.bmj.com/content/1/1/e000011.abstract