Alawi A-AA, Alshabahi SHZ. Analysis requests for sonography examination made by emergency residents in Algamhuria Modern General Hospital- Aden -Yemen. Univ. Aden J. Nat. and Appl. Sc. [Internet]. 2018 Oct. 31 [cited 2024 May 17];22(2):457-61. Available from: https://uajnas.adenuniv.com/index.php/uajnas/article/view/168