Specific sequelae symptoms of COVID-19 of Omicron variant in comparison with non-COVID-19 patients: a retrospective cohort study in Japan - Omori, Takahiro; Hanafusa, Mariko; Kondo, Nobuyuki; Miyazaki, Yasunari; Okada, Shusho; Fujiwara, Takeo; Kuramochi, Jin (Journal of Thoracic Disease; Vol 16, No 5 (May 31, 2024): Journal of Thoracic Disease, 2024)