Stener, Bertil, and Goran Markhede. “Extirpation of Tumors Located Near the Thoracic Cage: A Method for Increasing the Margin of Healthy Tissue on the Deep Side of the Tumor”. Acta Orthopaedica, vol. 48, no. 6, Jan. 1977, pp. 612-21, doi:10.3109/17453677708994807.