Shafeeq, Ali E., et al. “The Prevalence of Acetabular Retroversion Among Adult Patients Presenting With Hip Pain in Orthopedic Clinic of Al-Kindy Teaching Hospital”. AL-Kindy College Medical Journal, vol. 14, no. 2, June 2019, pp. 28-34, https://doi.org/10.47723/kcmj.v14i2.48.