Naqvi, Asim Niaz, and Saman Waqar. “INITIAL RIGID FIXATION TECHNIQUES FOR ACETABULAR CUP IN CEMENTLESS TOTAL HIP ARTHROPLASTY: Acetabular Cup in Cementless Total Hip Arthroplasty”. Pakistan Armed Forces Medical Journal, vol. 68, no. 5, Oct. 2018, pp. 1245-48, https://pafmj.org/PAFMJ/article/view/2301.