Demir, S., C. Candan, P. Turhan, and M. Ergüven. “Henoch Schönlein Purpura / Ig A Vasculitis in Children and Risk Factors for Renal Involvement”. Acta Medica, Vol. 52, no. 3, Aug. 2021, pp. 230-8, doi:10.32552/2021.ActaMedica.585.