The American Society of Tropical Medicine and Hygiene has waived the Open Access fee for this article due to the ongoing COVID-19 pandemic and has assisted with publication expenses.
Steger M, Schneemann M, Fox M, 2015. Systemic review: the pathogenesis and pharmacological treatment of hiccups. Aliment Pharmacol Ther 42: 1037–1050.
Cymet TC, 2002. Retrospective analysis of hiccups in patients at a community hospital from 1995–2000. J Natl Med Assoc 94: 480–483.
Konno S, Kono H, Kitazono H, Murata M, Nakazora H, Nomoto N, Sugimoto H, Sanno K, Fujioka T, 2012. Legionellosis presenting as singultus and external ophthalmoplegia. Neurol Sci 33: 1435–1437.
Feng Y 2020. COVID-19 with different severity: a multi-center study of clinical features. Am J Respir Crit Care Med 201: 1380–1388.
Bakheet N, Fouad R, Kassem AM, Hussin W, El-Shazly M. 2021. Persistent hiccup: a rare presentation of COVID-19. Respir Investig 59: 263–265.
Turkish Ministry of Health, 2020. COVID-19 Information Platform. Available at: https://covid19bilgi.saglik.gov.tr/tr/covid-19-rehberi.html. Accessed March 24, 2021.
Rosenberger J 2005. A renal transplant patient with intractable hiccups and review of the literature. Transplant Infect Dis 7: 86–88.
Alvarez-Cisneros T, Lara-Reyes A, Sansón-Tinoco S, 2021. Hiccups and psychosis: two atypical presentations of COVID-19. Int J Emerg Med 14: 8.