Al-Busaidi, Nasser, and Joan B Soriano. 2011. “Asthma Control in Oman : National Results Within the Asthma Insights and Reality in the Gulf & The Near East (AIRGNE) Study”. Sultan Qaboos University Medical Journal 11 (1):45-51. https://journals.squ.edu.om/index.php/squmj/article/view/1545.