MeSH definition : Works about research studies that evaluate interventions or exposures on biomedical
or health-related outcomes. The two main types of clinical studies are interventional
studies (clinical trials) and observational studies.;
MeSH annotation : for general design, methodology, economics, etc. of clinical studies; a different
heading CLINICAL STUDY is used for reports of a specific clinical study;
Works about research studies that evaluate interventions or exposures on biomedical
or health-related outcomes. The two main types of clinical studies are interventional
studies (clinical trials) and observational studies.