Social Sciences
health insurance
98%
medication
81%
professional body
79%
Federal Republic of Germany
69%
drug
64%
community size
47%
confidence
47%
Health care quality
44%
Insurance systems
41%
health insurance coverage
41%
International Classification
41%
structural reform
39%
Access to Health Care
38%
gender
31%
health
28%
edition
28%
research planning
26%
incident
26%
Healthcare
24%
physician
24%
coverage
23%
medicine
23%
act
21%
regression
20%
reform
18%
Group
9%
Medicine & Life Sciences
Health Insurance
100%
Germany
85%
Migraine Disorders
68%
Sumatriptan
38%
Prescriptions
22%
Receptor, Serotonin, 5-HT1D
22%
Primary Health Care
21%
Health Care Reform
17%
Pharmaceutical Preparations
16%
Confidence Intervals
16%
Health Services Accessibility
16%
Insurance Coverage
15%
International Classification of Diseases
13%
Health
13%
Cluster Analysis
12%
Quality of Health Care
11%
Research Design
10%
Cohort Studies
9%
Retrospective Studies
9%
Health Care Outcome Assessment
8%
Physicians
8%
Therapeutics
4%