Thema
Journal Article
54
Research Support, Non-U.S. Gov't
14
Trial methodology
13
Review
10
Children
6
Clinical trials
6
Fever
6
Knowledge
6
Letter
6
Parents
6
Randomised trials
6
Recruitment
6
Attitudes
5
Clinical trial
5
Obesity
5
Retention
5
Systematic Review
5
Adverse drug reaction reporting
4
Healthcare services
4
Outcomes
4
Pharmacovigilance
4
Retention strategies
4
ICH-GCP
3
Meta-Analysis
3
Monitoring
3
Outcome evaluation
3
Process evaluation
3
Randomized Controlled Trial
3
Risk-based monitoring
3
Scoping review
3
Self-harm
3
Suicidal intent
3
Suicide
3
sexually transmitted infections
3
Age-period-cohort
2
Alcohol
2
Body Mass Index
2
Body Mass Index Category
2
Body Mass Index Group
2
COVID-19
2
Clinical research nurse
2
Cost
2
Ethnic minority
2
Inclusion
2
Inclusivity
2
Measurement Bias
2
Methodologists
2
Pandemic
2
Partial least squares
2
Participant safety
2
mehr ...