Balkhair, A. A., Z. K. Al-Muharrmi, S. Ganguly, and A. A. Al-Jabri. “Spectrum of AIDS Defining Opportunistic Infections in a Series of 77 Hospitalised HIV-Infected Omani Patients”. Sultan Qaboos University Medical Journal, vol. 12, no. 4, Nov. 2012, pp. 442-8, https://journals.squ.edu.om/index.php/squmj/article/view/1714.