Chaiyapak, T., A. Pattaragarn, S. Supavekin, N. Piyaphanee, K. Lomjansook, J. Pooliam, and A. Sumboonnanonda. “Renal Outcomes of Childhood IgA Nephropathy and Henoch Schönlein Purpura Nephritis”. Siriraj Medical Journal, vol. 73, no. 10, Oct. 2021, pp. 687-94, doi:10.33192/Smj.2021.88.