Erratum to: Int J Clin Oncol (2017) 22:494–504 DOI 10.1007/s10147-016-1083-9
In the original publication of the article, Fig. 1 was published with incorrect numbers of patients (n). The correct Fig. 1 is given in this erratum.
Fig. 1.
CONSORT diagram
Footnotes
The online version of the original article can be found under doi:10.1007/s10147-016-1083-9.
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