Clin Exp Med
 2024
DOI: 10.1007/s10238-023-01254-3
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Global landscape of COVID-19 research: a visualization analysis of randomized clinical trials

Sa’ed H. Zyoud
1

Abstract: The emergence of COVID-19 in 2019 has resulted in a significant global health crisis. Consequently, extensive research was published to understand and mitigate the disease. In particular, randomized controlled trials (RCTs) have been considered the benchmark for assessing the efficacy and safety of interventions. Hence, the present study strives to present a comprehensive overview of the global research landscape pertaining to RCTs and COVID-19. A bibliometric analysis was performed using the Scopus database. … Show more

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Cited by 11 publications

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“…In addition, Scopus established the International Center for the Study of Research in 2019, composed of bibliometrics experts [27]. This ensures Scopus's high usability in the field of bibliometrics, and as a result, it is extensively used in bibliometric studies across various disciplines [28,29].…”
Section: Data Collectionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
“…In addition, Scopus established the International Center for the Study of Research in 2019, composed of bibliometrics experts [27]. This ensures Scopus's high usability in the field of bibliometrics, and as a result, it is extensively used in bibliometric studies across various disciplines [28,29].…”
Section: Data Collectionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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“…However, the global distribution of COVID-19 clinical trials revealed that, comparatively, Asia hosted fewer trials than other regions [ 5 ]. A recent review [ 1 ] noted the overwhelming majority of COVID-19 trials were conducted in high-income countries, particularly, in the United States and the United Kingdom, despite higher disease burdens and global population proportions in Asia and Africa, which have many low- and middle-income countries (LMICs).…”
Section: Introductionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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