RT Journal Article SR Electronic T1 Correction JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 144 OP 144 DO 10.1136/jmedgenet-2014-102732corr1 VO 52 IS 2 YR 2015 UL http://jmg.bmj.com/content/52/2/144.abstract AB