TY - JOUR T1 - Primary umbilical endometriosis: Menstruating from the umbilicus AU - Bostancı, Mustafa Taner AU - Avcı, Mehmet Alperen AU - Aksoy Khurami, Fatma AU - Çaparlar, Mehmet Ali AU - Seki, Ahmet Y1 - 2017 PY - 2017 DA - 2017 N1 - doi: 10.4274/turkderm.00243 DO - 10.4274/turkderm.00243 T2 - TURKDERM - Turkish Archives of Dermatology and Venereology JF - TURKDERM - Turkish Archives of Dermatology and Venereology JO - Turkderm-Turk Arch Dermatol Venereol SP - 101 EP - 103 VL - 51 IS - 3 SN - M3 - doi: 10.4274/turkderm.00243 UR - https://dx.doi.org/10.4274/turkderm.00243 Y2 - 2017 ER -