RT Journal Article SR Electronic T1 Video transparency: a powerful tool for patient safety and quality improvement JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 911 OP 913 DO 10.1136/bmjqs-2015-005058 VO 25 IS 12 A1 Sarah Joo A1 Tim Xu A1 Martin A Makary YR 2016 UL http://qualitysafety.bmj.com/content/25/12/911.abstract AB