Ahmad Akram Omar และ Erinna Mohamad Zon; Rahimah Abdul Rahim; Adibah Ibrahim; Noor Adibah Hanum Che Hashim; Faezahtul Arbaeyah Hussain. (2023) Umbilical Endometriosis in the Absence of Previous Surgery: A case report. <i>Thai Journal of Obstetrics and Gynaecology</i>, <i>31</i>(3), 215-219.Ahmad Akram Omar และ Erinna Mohamad Zon; Rahimah Abdul Rahim; Adibah Ibrahim; Noor Adibah Hanum Che Hashim; Faezahtul Arbaeyah Hussain. "Umbilical Endometriosis in the Absence of Previous Surgery: A case report". Thai Journal of Obstetrics and Gynaecology 31 (2023):215-219.Ahmad Akram Omar และ Erinna Mohamad Zon; Rahimah Abdul Rahim; Adibah Ibrahim; Noor Adibah Hanum Che Hashim; Faezahtul Arbaeyah Hussain. Umbilical Endometriosis in the Absence of Previous Surgery: A case report. PIMDEE Co. Ltd.:ม.ป.ท. 2023.