Purnamasari, D., P. Soewondo, and S. Djauzi. “The Adaptive Immune Response in Graves’ Disease: Does Vitamin D Have a Role?”. Journal of the ASEAN Federation of Endocrine Societies, vol. 29, no. 1, May 2014, p. 8, https://www.asean-endocrinejournal.org/index.php/JAFES/article/view/110.