Belde Kasap, Afşin Kundak, Mehmet Türkmen, Alper Soylu, Sülen Sarıoğlu, and Salih Kavukçu. 2008. “Correlation of IgA Accumulation With Clinical Findings in Children With Henoch-Schoenlein Nephritis”. Archives of Rheumatology 23 (4):114-17. http://anadolupsikiyatri.net/index.php/pub/article/view/263.