Human Molecular Genetics 2014 23:15; pp. 4134–4141; doi:10.1093/hmg/ddu134

An error was made with the second and third authors of this paper. The single dagger (linked to the footnote “Co first author”) should have appeared with the first and second authors not the first and third authors. It is correctly shown above and has also been corrected online. The publisher apologises for this error.

Author notes

Co first author.