Postacı H, Zengel B, Yararbaş Ü, Uslu A, Eliyatkın N, Akpınar G, Cengiz F, Durusoy R. Sentinel Lymph Node Biopsy in Breast Cancer: Predictors of Axillary and Non-Sentinel Lymph Node Involvement. Balkan Med J 2013;30:415-421