… for trials of treatments of COVID-19. Meanwhile, in our multicentre prospective observational
cohort study of patients admitted to hospital with laboratory-confirmed COVID-19, 79.3% of …

… numbers of vulnerable COVID-19 patients in need of escalated intensive care treatment [31].
In the present study, the first German observational study in critically ill COVID-19 patients, …

… to moderate Coronavirus disease 2019 (COVID-19). In a prospective observational cohort
study, we analyze clinical and laboratory parameters in 42 post-COVID-19 syndrome patients (…

… , observational cohort study done in three tertiary care centres in the Emilia-Romagna
region, Italy, on patients with severe COVID-19 … In the Modena cohort, we collected data on …

… We included 22 observational cohort studies comprising of 17,391 COVID-19 patients. Quality
scores of studies ranged from 4 to 6. The pooled prevalence of pre-existing chronic kidney …

… Coronavirus disease 2019 (COVID-19… cohort studies was done to summarize available
findings on the association between age, gender, comorbidities and risk of death from COVID-19 …

… observational cohort study; between 3 and 7 months posthospital discharge, patients who
had been admitted to critical care due to severe COVID-19 … with and without COVID-19, using …

… of AKI due to COVID-19, we studied patients with AKI from any … features and outcomes of
those with and without COVID-19. … a COVID-19–negative AKI control, but, in an observational …

… adverse outcomes, we designed this large observational study. We have already shown
that calcitriol supplementation, the active form of vitamin D, mainly used in patients with …

… observational cohort study in 70 emergency departments across the United Kingdom (UK).
We collected presenting data from 22445 people attending with suspected COVID-19 … cohort …