RT Journal Article SR Electronic T1 Correction: The relationship between school type and academic performance at medical school: a national, multi-cohort study JF BMJ Open JO BMJ Open FD British Medical Journal Publishing Group SP e016291corr1 DO 10.1136/bmjopen-2017-016291corr1 VO 8 IS 1 YR 2018 UL http://bmjopen.bmj.com/content/8/1/e016291corr1.abstract AB