Erratum to: The prognostic role of circulating tumor cells (CTCs) detected by RT-PCR in breast cancer: a meta-analysis of published literature
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Erratum to: Breast Cancer Res Treat DOI 10.1007/s10549-011-1379-4
Unfortunately, due to the limited time and energy, there is some negligence between odds ratio (OR) and hazard ratio (HR) evaluating the correlation of CTCs with clinicopathological parameters, we consider that OR is more reasonable than HR for evaluating the correlation. We are very sorry about the mistakes.