PJMD, A. “Effectiveness of Nebulized Magnesium Sulphate As an Adjuvant Therapy (With Salbutamol) in the Management of Acute Asthma”. Pakistan Journal of Medicine and Dentistry, vol. 9, no. 2, Apr. 2020, pp. 39-44, http://ojs.zu.edu.pk/ojs/index.php/pjmd/article/view/452.