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Kupryjanczyk J, Kraszewska E, Ziolkowska-Seta I, Madry R, Timorek A, Markowska J, Stelmachow J, Bidzinski M; Polish Ovarian Cancer Study Group (POCSG).Kupryjanczyk J, et al. Among authors: bidzinski m.BMC Cancer. 2008 Jan 29;8:27. doi: 10.1186/1471-2407-8-27.BMC Cancer. 2008.PMID: 18230133Free PMC article.