Physicians' education Resource (PER) is a continuing medical education company specializing in oncology and hematology.

医师教育资源(人事)是继续医学教育公司在肿瘤学和血液学专业。

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"Kadcyla delivers the drug to the cancer site to shrink the tumor, slow disease progression and prolong survival, " said Dr. Richard Pazdur, director of the Office of Hematology and Oncology Products in the FDA's Center for Drug Evaluation and Research, in a statement.

CNN: New late-stage breast cancer treatment approved