… In this study of children with COVID-19, we observed a high prevalence of non-specific
symptoms at presentation, with frequent multi-organ involvement. In our study cohort, ~ 5% were …

… Coronavirus disease 2019 (COVID-19) is a global pandemic and information on risk factors
… this retrospective cohort study, including 3703 patients with laboratory confirmed COVID-19, …

… own study (although with a smaller covid-19 cohort), and comparable rates of organ dysfunction
were found between patients with covid-19 and … We believe that our study design, where …

… a retrospective cohort study comparing the clinical outcomes of COVID-19 pneumonia … We
studied 46 severe patients with COVID-19 pneumonia at the isolation ward of Union Hospital …

… This study cohort had 684 patients who were tested for COVID-19 and 504 patients were …
Patients were excluded from the study if their COVID-19 test was negative; if body mass index (…

… health risk factors for COVID-19, but it … cohort study using data from 69 million individuals,
62 354 of whom had a diagnosis of COVID-19, we assessed whether a diagnosis of COVID-19 …

… aimed to estimate the attack rates, and identify the risk factors of COVID-19 infection.
Based on a retrospective cohort study, we investigated 11,580 contacts of COVID-19 cases in …

… compared the sensitivity of SARS-CoV-2 RNA detection in throat and nasopharyngeal swab
in 17 patients with COVID-19. Added value of this study In this retrospective cohort study of …

… Therefore, the goal of this study was to document the prevalence of new headaches during
… Covid-19 infection in French patients. Of note, compared to other viral infections, Covid-19 …

… hospital mortality in our study was similar than another study in COVID-19 pneumonia (AUROC
0.85). This AUROC is similar or even slightly better than that of previous studies in CAP, …