Thema
Comment
6
Letter
6
Journal Article
5
Clinical Trials as Topic - legislation & jurisprudence
2
Clinical trials
2
Compliance
2
Reporting requirements
2
Research Support, N.I.H., Intramural
2
Clinical Trials as Topic - statistics & numerical data
1
Clinical outcomes
1
Databases, Factual - utilization
1
Disclosure - legislation & jurisprudence
1
Drug Industry - statistics & numerical data
1
Federal regulation
1
Online
1
Registration
1
Research Support, N.I.H., Extramural
1
Usage
1
Web sites
1