Earth & Environmental Sciences
anemia
95%
iron
59%
acid
56%
maternal mortality
48%
woman
47%
program
47%
Asia
16%
trial
16%
policy
12%
hemoglobin
11%
World Health Organization
11%
supply and demand
10%
health impact
10%
documentation
9%
public health
8%
developing world
8%
drug
8%
mortality
7%
Africa
7%
services
6%
analysis
2%
method
2%
Medicine & Life Sciences
Folic Acid
89%
Iron
75%
Mothers
57%
Anemia
57%
Maternal Mortality
38%
Nicaragua
17%
Essential Drugs
15%
Global Burden of Disease
15%
Maternal Death
13%
Iron-Deficiency Anemias
13%
Thailand
12%
Prenatal Care
12%
Developed Countries
10%
Documentation
10%
Developing Countries
10%
Hemoglobins
9%
Observational Studies
8%
Acids
8%
Public Health
8%
Research Personnel
7%
Mortality
5%
Agriculture & Biology
folic acid
100%
anemia
73%
iron
66%
pregnant women
57%
prenatal care
19%
death
17%
burden of disease
16%
iron deficiency anemia
16%
Nicaragua
15%
observational studies
14%
World Health Organization
13%
developed countries
12%
developing countries
10%
public health
10%
Thailand
10%
hemoglobin
9%
researchers
9%
drugs
7%
acids
6%
methodology
3%
Social Sciences
pregnant women
66%
maternal mortality
55%
evidence
37%
essential drugs
23%
coverage
22%
death
21%
Nicaragua
18%
scaling
15%
Thailand
14%
WHO
14%
supplement
13%
documentation
13%
mortality
12%
developing country
11%
public health
10%
demand
10%
cause
8%