The Anteroposterior Pelvic Radiograph: Acetabular and Femoral Measurements and Relation to Hip Pathologies.
Welton KL, Jesse MK, Kraeutler MJ, Garabekyan T, Mei-Dan O. The Anteroposterior Pelvic Radiograph: Acetabular and Femoral Measurements and Relation to Hip Pathologies. J Bone Joint Surg Am. 2018 Jan 03; 100(1):76-85.