Computational Biology Group, Illumina Cambridge Ltd,, Chesterford Research Park, Little Chesterford, Essex, United Kingdom.|Computational Biology Group, Illumina Cambridge Ltd,, Chesterford Research Park, Little Chesterford, Essex, United Kingdom.|Computational Biology Group, Illumina Cambridge Ltd,, Chesterford Research Park, Little Chesterford, Essex, United Kingdom.|Computational Biology Group, Illumina Cambridge Ltd,, Chesterford Research Park, Little Chesterford, Essex, United Kingdom.