Naomi Katayama, and Shoko Kondo. “Comparison of Taste and Smell Test Results Before and After COVID-19 in Yakumo Residents Health Checkup ― Comparison Between 2019 and 2022 ―”. Global Journal of Medical Research 22, no. L2 (December 6, 2022): 21–29. Accessed April 20, 2024. https://medicalresearchjournal.org/index.php/GJMR/article/view/102232.