Rehman, F. ., and S. . Khan. “Diagnostic Accuracy of Ortolani and Barlow Maneuvers in the Diagnosis of Developmental Dysplasia of the Hip Joint in Infants, Taking Alpha Angle on Ultrasound As a Gold Standard”. Biological and Clinical Sciences Research Journal, vol. 6, no. 6, June 2025, pp. 645-8, doi:10.54112/bcsrj.v6i6.2124.