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has been cited by the following article:

• TITLE: Receptor Conversion between Primary Tumors and Distant Metastases in 121 Cases of Metastatic Breast Cancer

  AUTHORS: Chaoying Wang, Lijun Di, Kun Yan, Huiping Li, Guohong Song, Hanfang Jiang, Shanshan Yin, Xu Liang, Ying Yan, Bin Shao, Fengling Wan, Jun Ren

  KEYWORDS: Breast Cancer; Receptor Conversion; Estrogen Receptor; Progesterone Receptor; HER2

  JOURNAL NAME: International Journal of Clinical Medicine, Vol.4 No.2, February 26, 2013

  ABSTRACT: The article published in Vol.4 No.2 102-107, 2013 has been withdrawn by the authors for further revision. This paper will be re-submitted to IJCM after the authors revise it.