Experimental epidemiological study can also be referred to as clinical trials. It is an analytical […]
Tag: EPIDEMIOLOGICAL STUDY
CROSS-SECTIONAL STUDY
Cross-sectional studies are descriptive observational epidemiological studies which investigates the prevalence or occurrence of a […]
OBSERVATIONAL EPIDEMIOLOGICAL STUDY
Observational epidemiological studies are non-experimental epidemiological investigations that involves no intervention by the researcher (in […]