Reply to the Letter to the Editor: Does Cup Position at the High Hip Center or Anatomic Hip Center in THA for Developmental Dysplasia of the Hip Result in Better Harris Hip Scores and Revision Incidence? A Systematic Review. Issue 9 (September 2021) - Stirling, Patrick; Viamont-Guerra, Maria-Roxana; Strom, Louise; Chen, Antonia F.; Saffarini, Mo; Nover, Luca; Laude, Frederic