G. Tchernev and I. Temelkova, “The Novel Surgical Margin for One Step Melanoma Surgery (OSMS) (Without Using Ultrasonography Preoperatively): The End of Conformity! ʺVivere militare est!ʺ”, Open Access Maced J Med Sci, vol. 6, no. 7, pp. 1263–1266, Jul. 2018.