Obviously, it is extremely important to reduce bias and to reduce confounding for valid epidemiologic research. As a practicing epidemiologist, how would you work to reduce bias in your studies? Also,

Obviously, it is extremely important to reduce bias and to reduce confounding for valid epidemiologic research. As a practicing epidemiologist, how would you work to reduce bias in your studies? Also, how would you work to control confounding in your studies? Provide some specific examples of strategies that you would employ.At least 200 words