Erratum

During the typesetting of the final version of the article [1] some data in Table 1 have been accidentally changed. These data were correct in the provisional version of the article. A correct Table 1 is as follows:

Table 1 List of the non-clonal mutations identified in the BCR-ABL1 fusion gene from imatinib-resistant K562 clones

Please note that references 41 and 42 in the table legend correspond to the reference order in the original article [1].