Thema
Medicine
2.719
R
2.719
COVID-19
2.264
SARS-CoV-2
351
pandemic
218
COVID-19 pandemic
189
mental health
181
anxiety
139
depression
120
coronavirus
119
public health
84
physical activity
80
lockdown
76
stress
70
healthcare workers
62
epidemiology
46
knowledge
41
risk perception
41
social distancing
41
dentistry
39
children
37
mortality
37
vaccination
36
psychological distress
34
well-being
34
risk factors
32
vaccine
31
China
30
adolescents
30
quarantine
30
fear
29
quality of life
29
burnout
28
pregnancy
28
health
27
resilience
27
students
27
occupational health
26
social media
26
vaccine hesitancy
26
Italy
25
infection control
25
older adults
25
nurses
24
telemedicine
24
Saudi Arabia
23
lifestyle
23
machine learning
23
qualitative research
23
Japan
22
mehr ...