Ahmed Fathy Abdel-Latif Hasan, Mohammed Aly Mubarak Aly, Gad Sayed Gad, Abady Abdellah Ahmed. “REVIEW ARTICLE: ULTRASOUND-GUIDED REGIONAL ANESTHESIA TECHNIQUES FOR POST-STERNOTOMY PAIN MANAGEMENT IN CARDIAC SURGERY”. Chelonian Research Foundation, May 2025, pp. 195-9, https://acgpublishing.com/index.php/CCB/article/view/961.