Nucleic Acids Res. 2014, 42: D553–D559.
The authors wish to make the following corrections to their article.
On page D555, second column:
N50 < 5000 and L50 > 200, and contig# > 1000.
should read
N50 > 5000 and L50 < 200, and contig# < 1000.
The results and conclusion of the article are not affected and remain valid.
The authors apologise to the readers for the inconvenience caused.