Khan, Ghufranullah, Akhtar Hussain, and Muhammad Rehman. “Infection of the Sternum and Costal Cartilages Following Median Sternotomy Report of 4 Cases”. Journal of Postgraduate Medical Institute 11, no. 2 (September 6, 2011). Accessed April 25, 2024. https://www.jpmi.org.pk/index.php/jpmi/article/view/590.