Clinical characteristics of COVID-19 in Osaka, Japan: Comparison of the first–third waves with the fourth wave
Yu Kurahara, Takehiko Kobayashi, Sayoko Shintani, Yoshinobu Matsuda, Akihiro Tamiya, Reiko Sugawara, Toru Arai, Kazunobu Tachibana, Kyoichi Okishio, Hideo Matsui, Kazunari Tsuyuguchi
Topics & Concepts
MedicineInterquartile rangeInternal medicineRetrospective cohort studyDiseaseLogistic regressionCoronavirus disease 2019 (COVID-19)Severity of illnessCohortInfectious disease (medical specialty)COVID-19 Clinical Research StudiesCOVID-19 and healthcare impactsSARS-CoV-2 and COVID-19 Research