Thema
Journal Article
31
COVID-19
26
Systematic Review
17
Review
15
corona virus
12
Corona virus
8
Meta-Analysis
6
SARS-CoV-2
6
novel corona virus
5
Combined Chinese Herbal Medicine-Western Medicine therapy
4
Corona Virus Disease 2019 severity
4
Diet
4
Meta-analysis
4
Novel corona virus
4
Nutrition
4
Prevention
4
Systematic review
4
meta-analysis
4
systematic review
4
30 day mortality
3
Antiviral Agents
3
COVID
3
Corona Virus Disease 2019
3
Elderly
3
Hip fractures
3
Medicine (General)
3
Proximal femur fractures
3
biologic
3
corona virus disease
3
covid-19
3
cutaneous
3
novel human coronavirus (SARS-CoV-2)
3
skin
3
Ascorbic Acid
2
Immunosuppressive Agents
2
Medicine
2
Nutrition. Foods and food supply
2
Public aspects of medicine
2
R
2
Research Support, Non-U.S. Gov't
2
attitude
2
corona pandemic
2
dermatology
2
disease course
2
drug reaction
2
immunobullous
2
immunomodulator
2
infection
2
infection risk
2
knowledge
2
mehr ...