Brismar, B. H., Hallert, O., Tedhamre, A., & Lindgren, J. U. (2018). Early gain in pain reduction and hip function, but more complications following the direct anterior minimally invasive approach for total hip arthroplasty: a randomized trial of 100 patients with 5 years of follow up. Acta Orthopaedica, 89(5), 484–489. https://doi.org/10.1080/17453674.2018.1504505