Thema
Pandemics
COVID-19
287
Journal Article
193
Coronavirus
151
Review
56
Coronavirus Infections
37
Public health
34
SARS-CoV-2
30
Health policy
28
Medicine
24
R
23
Epidemics
21
Mortality
20
Coronavirus infections
19
Epidemiology
18
severe acute respiratory syndrome coronavirus 2
18
Disease outbreaks
17
Severe acute respiratory syndrome coronavirus 2
17
COVID-19 [Supplementary Concept]
16
Covid-19
16
Hospital Mortality
15
Letter
15
Telemedicine
15
epidemiology
15
Medicine (General)
14
Nursing
13
Critical care
12
Ethics
12
Medical emergencies. Critical care. Intensive care. First aid
12
Portugal
12
Editorial
11
Viruses
11
coronavirus
11
Disease Outbreaks
10
Intensive care units
10
Mental health
10
Zoonoses
10
Biological sciences
9
Biology
9
Comment
9
Diseases of the genitourinary system. Urology
9
Health and wellness
9
Health sciences
9
Microbiology
9
Microorganisms
9
RNA viruses
9
Social distancing
9
Access to care
8
Case Reports
8
Diagnosis
8
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