Elhag, O. O., M. S. Abduhameed, I. O. Khalid, A. Hijawi, M. O. Andarawi, S. A. Mustafa, A. A. Yousif, S. A. Elsiddig, and A. Babker. “Association of Immunoglobulins and Complement Levels With Pemphigus in Patients at the Khartoum Dermatology and Venereal Disease Hospital, Sudan”. Italian Journal of Medicine, vol. 18, no. 4, Nov. 2024, doi:10.4081/itjm.2024.1831.