Kelsey Jennifer L. Methods in Observational Epidemiology / Jennifer L. Kelsey, W. Douglas Thompson, Alfred S. Evans. New York ; Oxford University Press.
Chicago Style CitationKelsey Jennifer L. Methods in Observational Epidemiology / Jennifer L. Kelsey, W. Douglas Thompson, Alfred S. Evans. New York ; Oxford University Press.
MLA CitationKelsey Jennifer L. Methods in Observational Epidemiology / Jennifer L. Kelsey, W. Douglas Thompson, Alfred S. Evans. New York ; Oxford University Press.
Warning: These citations may not always be 100% accurate.