The use of simple skin excision and periosteal suture in the treatment of pachydermoperiostosis frontal skin thickening Journal title: Turkderm-Turkish Archives of Dermatology and Venereology Authors: Sevgi Kurt Yazar, Merdan Serin, Selami Serhat Sirvan, Memet Yazar, Fatih Irmak Subject(s): Medicine, Dermatology