Mohamed , F.A. , Awami , S.M. and Kharchevnyk, M. (2018) “Evaluation of Methods of Gastroesophegeal Reflux Disease Diagnosis in Thawra Teaching Hospital Elbaida –Libya”, Al-Mukhtar Journal of Sciences, 33(4), pp. 290–297. doi:10.54172/mjsc.v33i4.300.