Ghoroubi, J., Mohajerzadeh, L., Lotfollahzadeh, S., & Atqiaee, K. (2018). Congenital Umbilical Appendix Misdiagnosed as Umbilical Granuloma: Report of 2 Cases. APSP Journal of Case Reports, 9(3), 17. Retrieved from http://www.apspjcaserep.com/ojs1/index.php/ajcr/article/view/45