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Preliminary outcomes of five-year survival for ovarian malignancies in profiled Serbian Oncology Centre Bojana Gutic; Tatjana Bozanovic; Aljosa Mandic; Stefan Dugalic; Jovana Todorovic; Miroslava Gojnic Dugalic; Demet Sengul; Dzenana A. Detanac; Ilker Sengul; Dzemail Detanac; Tugrul Kesicioglu; José Maria Soares Junior;