Discussion Board: 1 page 200 words, APA Style, times new romans, 12 font, 3 references not older than 5 years (2012-2017).

Topic 1: Complete the required Readings before posting to this Discussion. Analyzing specific examples in the text from Chapters, 7, 8 and 9, explain how types of epidemiological studies impact knowledge of diagnosis, prognosis or clinical treatment. Be sure to use vocabulary that demonstrate your understanding of epidemiological terms.