Background: We aimed to evaluate the Long COVID frequency, and related factors in
patients followed up after hospitalization. Methods: This retrospective cohort study included …

Background: Recently, people have recognized the post-acute phase symptoms of the
COVID-19. We investigated the long-term symptoms associated with COVID-19,(Long …

Background Studies to evaluate long COVID symptoms and their risk factors are limited. We
evaluated the presence of long COVID and its risk factors in patients discharged from a …

This study was designed and implemented to analyze and establish documents related to
the above cases in the first to third COVID-19 epidemic waves for the use of researchers and …

Background Long COVID or long-term symptoms after COVID-19 has the ability to affect
health and quality of life. Knowledge about the burden and predictors could aid in their …

The long-term consequences of the coronavirus disease 19 (COVID-19) are likely to be
frequent but results hitherto are inconclusive. Therefore, we aimed to define the incidence of …

BACKGROUND: Long COVID-19 syndrome refers to the persistence of symptoms for more
than 12 weeks after the start of acute symptoms. The pathophysiology of this syndrome is not …

Objectives Post–COVID-19 symptoms experienced by many survivors have a further
devastating effect. This study aimed to analyze the risk factors associated with long COVID …

Despite advances in clinical research, the long-term effects of COVID-19 on patients are not
clear. Many studies revealed persistent long-term signs and symptoms. In a survey study …

Background The sudden outbreak of the COVID-19 disease originated in Wuhan, China, in
December 2019. There have been few reports on the clinical course of the disease, but …