cross-sectional, case control, cohort, & clinical trial paper.

John Snow and the London cholera outbreak:

Develop a study design for each of the following major designs presented utilizing the components and concepts comprising Dr. Snow's cholera outbreak:

• Cross-sectional.
• Case control.
• Cohort.
• Clinical trial.

For each study design address the following components:

• Historical concepts and practices that provided the foundation for the practice of epidemiology and epidemiological research related sciences.
• Advantages of this design as it relates to this health issue.
• Disadvantages of this design as it relates to this health issue.
• Common statistical measures utilized in this study design.
• Sampling issues with each study design as it relates to this health issue.
• Bias in epidemiological research and understand how it is controlled in research design.

*Absolutely NO PLAGIARISM!!!