Sayed-Noor, Arkan S, and Göran O Sjödén. “Subtrochanteric Displaced Insufficiency Fracture After long‐term Alendronate therapy—a Case Report”. Acta Orthopaedica, vol. 79, no. 4, Jan. 2008, pp. 565-7, doi:10.1080/17453670710015580.