@article{doi:10.4274/turkderm.00243, author = {Bostancı, Mustafa Taner and Avcı, Mehmet Alperen and Aksoy Khurami, Fatma and Çaparlar, Mehmet Ali and Seki, Ahmet}, title = {Primary umbilical endometriosis: Menstruating from the umbilicus}, journal = {Turkderm-Turk Arch Dermatol Venereol}, volume = {51}, number = {3}, pages = {101-103}, year = {2017}, doi = {10.4274/turkderm.00243}, note ={doi: 10.4274/turkderm.00243}, URL = {https://dx.doi.org/10.4274/turkderm.00243}, eprint = {https://dx.doi.org/10.4274/turkderm.00243} }