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;

Intraoperative changes of surgical approach and a second surgery after percutaneous endoscopic surgery for lumbar spinal stenosis LianSong Lu; ZhenShan Yuan; HaoJie Li; ShaoHua Sun;

Surgical complications in the first and second semesters of the general surgery medical residence. A study of 14063 cases Bruno Henrique Alvarenga; Izabel Cristina Rios; Francisco de Salles Collet e Silva; Edivaldo Massazo Utiyama;