Earth & Environmental Sciences
family planning
100%
trial
59%
personal responsibility
42%
program
38%
plan
33%
services
31%
autonomy
30%
economics
28%
health care
25%
school
21%
conflict
20%
data analysis
20%
economy
19%
health
16%
need
13%
loss
13%
rate
8%
Medicine & Life Sciences
Text Messaging
97%
Cell Phone
90%
Family Planning Services
36%
Reminder Systems
16%
Economics
16%
Sexual Health
12%
Contraceptive Agents
11%
Appointments and Schedules
8%
Emotions
8%
Cell Count
7%
Data Analysis
7%
Randomized Controlled Trials
7%
Interviews
7%
Delivery of Health Care
6%
Social Sciences
cell phone
88%
adolescent
43%
family planning
28%
coverage
23%
contraceptive
10%
bill
9%
economics
8%
data analysis
8%
health care
7%
autonomy
7%
economy
6%
staff
6%
responsibility
5%
health
4%
interview
4%