Outcome of patients underwent Upper Gastro lntestinal Endoscopy (UGIE) at surgical unit B, General Hospital Anuradhapura
WAK Weerawardena,
TDB Illangasingha,
WTDUPT Subaweera,
IJ Piyadasa,
SM Rathnayaka,
GAL Niroshana,
Kithsiri Senanayaka,
J Edirisooriya