Awad Attia, Marwa Mohamead, Eman Shokry Abdallah, and Nashwa Saber Elsayed Atia. 2024. “Disability Among Frail Elderly Patients Scheduled for Coronary Artery Bypass Graft Surgery”. Journal of Neonatal Surgery 13 (1). Lahore, Pakistan:2185-98. https://jneonatalsurg.com/index.php/jns/article/view/10116.