Spaans, Anne J, Joost A A M van den Hout, and Stefan B T Bolder. 2012. “High Complication Rate in the Early Experience of Minimally Invasive Total Hip Arthroplasty by the Direct Anterior Approach”. Acta Orthopaedica 83 (4):342-46. https://doi.org/10.3109/17453674.2012.711701.