Rebnord IK, Sandvik H, Batman Mjelle A, et al. Out-of-hours antibiotic prescription after screening with C reactive protein: a randomised controlled study. BMJ Open 2016;6:e011231. The name segmentation of the third author is incorrect. The author's surname is Mjelle; first name is Anders; middle name is Batman. This author should be cited as ‘Mjelle AB’.