RT Book, Section A1 Bhattacharya, Prasanta K. SR Print(0) ID 1178940724 T1 Types of Studies in Clinical Research—Part I: Observational Studies T2 Research Methodology in the Health Sciences: A Quick Reference Guide YR 2021 FD 2021 PB McGraw Hill PP New York, NY SN 9781260463286 LK accesspharmacy.mhmedical.com/content.aspx?aid=1178940724 RD 2024/03/29 AB Chapter ObjectivesWhen you have completed this chapter, you will be able to understand:Types of studies and their relation to the research objectivesThe different types of studiesThe difference between primary and secondary studiesThe different types of primary studiesDescriptive and analytical observational studiesVarious descriptive observational studies and their functionsVarious analytical observational studies and their functionsThe advantages and disadvantages of observational studies