Stømsøe, Knut, Antti Alho, and Arne Ekeland. 1990. “The Grosse-Kempf Nail for Distal Femoral Fractures: 2-Year Follow-up of 25 Cases”. Acta Orthopaedica 61 (6):512-16. https://doi.org/10.3109/17453679008993573.