1.
Jaffar DAA, Abass DJ, Ismael MQ. Biomechanical Aspects of Shoulder and Hip Articulations: A Comparison of Two Ball and Socket Joints. alkej. 2017;2(1):1-14. Accessed December 10, 2025. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/1