Sawamura, Toshitaka, Shigehiro Karashima, Mitsuhiro Kometani, Ai Ohmori, and Takashi Yoneda. “Thyrotoxicosis Misdiagnosed As Long COVID by Telemedicine – a Cautionary Tale”. European Journal of Case Reports in Internal Medicine 11, no. 2 (January 9, 2024). Accessed November 3, 2026. https://ejcrim.com/index.php/ejcrim/article/view/4206.