Afzal, M., Al-Yahri, O., Musthafa, S., ALI, S.M. and Mohamed Said Ghali 2022. Retro-psoas appendix: A rare atypical position of the appendix tip Radiological Images and Review of Literature. European Journal of Applied Sciences. 9, 6 (Jan. 2022), 712–718. DOI:https://doi.org/10.14738/aivp.96.11497.