Øvre, S.; Sandvik, L.; Madsen, J. E.; Røise, O. Comparison of Distribution, Agreement and Correlation Between the Original and Modified Merle d’Aubigné-Postel Score and the Harris Hip Score After Acetabular Fracture Treatment: Moderate Agreement, High Ceiling Effect and Excellent Correlation in 450 Patients. ActaO 2005, 76, 796-802.