Kwee, Ann, et al. “De Novo Extra-Thyroidal Manifestations of Graves’ Disease Presenting 16 Years After Total Thyroidectomy for Thyroid Cancer”. Journal of the ASEAN Federation of Endocrine Societies, vol. 36, no. 2, July 2022, pp. 216-9, doi:10.15605/jafes.036.02.08.