Background Mortality rates of coronavirus disease-2019 (COVID-19) continue to rise across
the world. The impact of several risk factors on coronavirus mortality has been previously …

Background Viral load kinetics and duration of viral shedding are important determinants for
disease transmission. We aimed to characterise viral load dynamics, duration of viral RNA …

Background Before the COVID-19 pandemic, coronaviruses caused two noteworthy
outbreaks: severe acute respiratory syndrome (SARS), starting in 2002, and Middle East …

The aim of this study was to identify factors associated with the death of patients with COVID-
19 pneumonia caused by the novel coronavirus SARS-CoV-2. All clinical and laboratory …

Background COVID-19 has spread globally. Epidemiological susceptibility to COVID-19 has
been reported in patients with cancer. We aimed to systematically characterise clinical …

Objectives The main aim of this study was to find the prevalence of mortality among
hospitalized COVID-19 infected patients and associated risk factors for death. Methods …

Abstract Purpose Coronavirus disease 2019 (COVID-19) is an emerging disease that was
first reported in Wuhan city, the capital of Hubei province in China, and has subsequently …

Background An outbreak of COVID-19 in Iran has spread throughout the country. Identifying
the epidemiological characteristics of this disease will help to make appropriate decisions …

Aims COVID-19 is a current global pandemic. However, comprehensive global data
analyses for its mortality risk factors are lacking. The current investigation aimed to assess …

Summary Background Since December, 2019, Wuhan, China, has experienced an outbreak
of coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome …