Thema
covid-19
83
Medicine (General)
65
Medicine
63
R
63
coronavirus
27
Medical emergencies. Critical care. Intensive care. First aid
13
Public aspects of medicine
12
sars-cov-2
12
iran
9
Social sciences (General)
8
pandemic
8
Microbiology
7
anxiety
7
corona virus
7
coronavirus disease 2019
7
prevention
7
pregnancy
6
Gynecology and obstetrics
5
کووید-19
5
Computer applications to medicine. Medical informatics
4
Military Science
4
Nursing
4
U
4
health
4
quarantine
4
transmission
4
Industrial medicine. Industrial hygiene
3
Islamic law
3
K
3
Law
3
coronavirus 2019
3
covid 19
3
covid-19 pandemic
3
mortality
3
nurses
3
pandemics
3
prevention and control
3
social media
3
treatment
3
Education (General)
2
Information resources (General)
2
Management of special enterprises
2
Management. Industrial management
2
Political institutions and public administration (General)
2
Political institutions and public administration - Asia (Asian studies only)
2
Psychology
2
Therapeutics. Pharmacology
2
attitude
2
control
2
coronavirus (covid-19)
2
mehr ...