%0 Journal Article %T A Case of Primary Umbilical Endometriosis %A Alexandra K. Rzepecki %A Mathew R. Birnbaum %A Steven R. Cohen %J Journal of Cutaneous Medicine and Surgery %@ 1615-7109 %D 2018 %R 10.1177/1203475417746123 %U https://journals.sagepub.com/doi/full/10.1177/1203475417746123