Dutta, Deep, et al. “Thyroid Associated Ophthalmopathy With Ocular Myasthenia in Primary Hypothyroidism”. Journal of the ASEAN Federation of Endocrine Societies, vol. 29, no. 1, May 2014, p. 90, https://asean-endocrinejournal.org/index.php/JAFES/article/view/122.