Medicine and Dentistry
Serum
100%
Hormone
100%
Contraceptive Behavior
100%
Contraceptive Agent
100%
Woman
100%
Human Immunodeficiency Virus
50%
Self Report
30%
Oral Contraceptive
30%
Health Outcomes
20%
Levonorgestrel
20%
Spectroscopy
10%
Observational Study
10%
Medroxyprogesterone Acetate
10%
Ethinylestradiol
10%
HIV Test
10%
Etonogestrel
10%
Norethisterone
10%
Absence
10%
Assay
10%
Association
10%
Study Design
10%
Nursing and Health Professions
Hormone
100%
Contraceptive Agent
100%
Sample
70%
Self Report
30%
Oral Contraceptive Agent
30%
Levonorgestrel
20%
Prevention
10%
HIV Test
10%
Medroxyprogesterone Acetate
10%
Electric Potential
10%
Etonogestrel
10%
Procedures
10%
Spectroscopy
10%
Assay
10%
Absence
10%
Ethinylestradiol
10%
Norethisterone
10%
Pharmacology, Toxicology and Pharmaceutical Science
Hormone
100%
Contraceptive Agent
100%
HIV
60%
Levonorgestrel
20%
Medroxyprogesterone Acetate
10%
Norethisterone
10%
Etonogestrel
10%
Ethinylestradiol
10%
Absence
10%
INIS
hormones
100%
women
100%
hiv
31%
risks
10%
implants
10%
design
5%
testing
5%
liquids
5%
transmission
5%
comparative evaluations
5%
performance
5%
estradiol
5%
acetates
5%
spectrometry
5%