E. Yalçın Güngören, N. Çalışkan, B. Özkalkan, İlknur Kökçü Karadağ, D. Özçeker, and S. Sipahi Çimen, “Insights into the clinical spectrum of selective IgA deficiency: Data from two centers”, Allergol Immunopathol, vol. 53, no. 6, pp. 32–37, Nov. 2025, doi: 10.15586/aei.v53i6.1472.