Sakorafas, G.H. Sampanis, D. Lappas, C. Papantoni, E. Christodoulou, S. Mastoraki, A. Safioleas, M., Retained surgical sponges: What the practicing clinician should know, Langenbeck's Archives of Surgery, (395), 1001-1007, 2010, Springer-Verlag, 1435-2443, 1435-2451