Thema
Pandemics
COVID-19
289
Journal Article
214
Coronavirus
153
Review
61
Coronavirus Infections
46
SARS-CoV-2
32
Health policy
28
Public health
27
Medicine
26
R
25
Letter
24
Mortality
24
Epidemics
19
Epidemiology
18
Portugal
18
severe acute respiratory syndrome coronavirus 2
18
Coronavirus infections
17
Nursing
17
COVID-19 [Supplementary Concept]
16
Disease outbreaks
16
Severe acute respiratory syndrome coronavirus 2
16
Covid-19
15
Hospital Mortality
15
epidemiology
15
Medicine (General)
14
Comment
13
Editorial
13
Telemedicine
13
Disease Outbreaks
12
Medical emergencies. Critical care. Intensive care. First aid
12
coronavirus
12
Ethics
11
Viruses
11
Critical care
10
Intensive care units
10
Biological sciences
9
Biology
9
Diseases of the genitourinary system. Urology
9
Health and wellness
9
Health sciences
9
Microbiology
9
Microorganisms
9
RNA viruses
9
Zoonoses
9
Access to care
8
Case Reports
8
Health Information Exchange
8
Mental health
8
Political science
8
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