A.Hamoda, Alaeldin, MMusaad, Abdulmagid, AND Arabi, Nassir. " Comparison Between Endoscopic Sclerotherapy and Band Ligation for Haemostasis of Variceal Bleeding at National Centre for Gastrointestinal and Liver Disease, IbnSina Specialized Hospital – Khartoum" Gezira Journal of Health Sciences [Online], Volume 14 Number 1 (1 June 2018)