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Are you Petra Feyer, author of the books below?
Supportivtherapie in der Onkologie by Petra Feyer Supportive Oncology by Mellar P. Davis MD  FCCP Praxismanual Strahlentherapie by Imke Stöver Prevention of Nausea and Vomiting in Cancer Patients by Matti Aapro Schmerztherapie by Thomas Standl


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