Mathematics
Vaccine
92%
Case-control Study
92%
Vaccination
84%
Human
64%
Healthcare
29%
Safety
18%
Medicine
17%
Electronic Mail
11%
Morbidity
11%
Case-control
10%
Logistic Regression
8%
Insurance
8%
Health
8%
Coverage
7%
Likely
7%
History
7%
Background
6%
Evaluation
5%
Range of data
4%
Model
2%
Agriculture & Biology
Papillomaviridae
100%
case-control studies
97%
vaccination
64%
vaccines
61%
health services
25%
signs and symptoms (animals and humans)
14%
medicine
14%
physical therapy
12%
health insurance
12%
e-mail
11%
musculoskeletal system
11%
digestive system diseases
10%
telephones
9%
childhood
9%
morbidity
8%
history
6%
methodology
2%
Medicine & Life Sciences
Papillomavirus Vaccines
90%
Case-Control Studies
57%
Vaccination
57%
Registries
56%
Vaccines
17%
National Health Programs
16%
Delivery of Health Care
14%
Digestive System Diseases
10%
Musculoskeletal System
9%
Safety
9%
International Classification of Diseases
8%
Telephone
7%
Signs and Symptoms
6%
History
5%
Psychiatry
5%
Referral and Consultation
5%
Psychology
5%
Logistic Models
5%
Morbidity
4%
Wounds and Injuries
3%
Population
3%
Earth & Environmental Sciences
vaccination
91%
vaccine
89%
health care
24%
medicine
15%
health insurance
12%
digestive system
11%
safety
11%
consultation
8%
morbidity
8%
program
8%
targeting
7%
woman
7%
municipality
7%
logistics
6%
young
5%
public
5%
services
5%
history
4%
evaluation
3%
method
1%
Engineering & Materials Science
Vaccines
98%
Health care
31%
Medicine
20%
Digestive system
18%
Health insurance
15%
Musculoskeletal system
14%
Physical therapy
14%
Psychiatry
14%
Logistic regression
11%
Electronic mail
11%
Telephone
10%