Nuran TÜRKÇAPAR, et al. “A Case of Systemic Lupus Erythematosus Presenting With Protein-Losing Enteropathy”. Turkish Journal of Gastroenterology, vol. 17, no. 3, July 2019, pp. 226-30, https://tjg.avesjournals.com/index.php/tjg/article/view/2062.