Medicine & Life Sciences
Air Pollutants
39%
Air Pollution
34%
Birth Weight
86%
Censuses
32%
Economics
23%
Health
14%
Health Care Outcome Assessment
19%
lead oxide
51%
Linear Models
70%
Mothers
19%
Parturition
62%
Poverty
32%
Sulfur Dioxide
43%
Earth & Environmental Sciences
air pollutant
28%
analysis
7%
atmospheric pollution
23%
census
28%
economics
17%
effect
14%
environmental conditions
23%
environmental data
32%
health
20%
poverty
30%
risk factor
30%
socioeconomic factor
35%
sulfur dioxide
30%
Social Sciences
air
14%
air pollution
19%
census
14%
economics
7%
environmental factors
16%
health
8%
linear model
100%
pollutant
20%
poverty
12%
socioeconomic factors
19%
Chemical Compounds
Air Pollutant
40%
Air Pollution
39%
Environment
51%
Sulfur Dioxide
32%
Weight
48%
Engineering & Materials Science
Air
16%
Air pollution
34%
Economics
19%
Health
21%
Lead
27%
Sulfur dioxide
39%