A systematic review is...
Reliability is...
A hypothesis is...
A research process is...
A variable is...
Validity is...
Research is...
Quantitative research is...
In research, an instrument is...
Qualitative research is...
A problem statement is...
A literature review is...
Informed consent is...
Data collection is...
An ethics committee is...
Data is...
Clinical nursing research is...
Bias is...