Earth & Environmental Sciences
pandemics
100%
influenza
93%
road traffic
89%
socioeconomic factor
88%
population density
41%
socioeconomic status
37%
city
33%
pig
30%
virus
29%
road
21%
road transport
18%
commuting
18%
road network
16%
arrival time
16%
Gross Domestic Product
15%
hospital
14%
infection
13%
travel
13%
income
13%
student
12%
spatial variation
12%
Social Sciences
road traffic
99%
socioeconomic factors
79%
contagious disease
73%
population density
53%
China
45%
road
25%
social status
23%
road network
21%
human being
15%
travel
13%
incidence
12%
migration
10%
income
10%
time
5%
student
3%
Medicine & Life Sciences
Pandemics
79%
Human Influenza
69%
Epidemics
64%
China
60%
Population Density
51%
Social Class
28%
Swine
23%
Influenza A virus
16%
Orthomyxoviridae
15%
Disease Outbreaks
13%
Income
12%
Virus Diseases
11%
Students
10%
Incidence
7%
Chemical Compounds
GDP
95%
Diffusion
46%
Time
26%
Engineering & Materials Science
Population Density
90%
Viruses
58%
Students
18%