RT Journal Article SR Electronic T1 Correction: Evolution of transanal total mesorectal excision according to the IDEAL framework JF BMJ Surgery, Interventions, & Health Technologies FD BMJ Publishing Group Ltd SP e000004corr1 DO 10.1136/bmjsit-2019-000004corr1 VO 1 IS 1 YR 2019 UL http://sit.bmj.com/content/1/1/e000004corr1.abstract