Windradi, C., S. A. Soelistijo, S. W. Mudjanarko, and M. Yusuf. “Rare Presentation of Subclinical Hypothyroidism from a Lingual Thyroid”. Journal of the ASEAN Federation of Endocrine Societies, vol. 36, no. 2, July 2022, pp. 231-2, doi:10.15605/jafes.036.02.15.