Methods in observational epidemiology / Jennifer L. Kelsey, W. Douglas Thompson, Alfred S. Evans

Kelsey, Jennifer L.
Thompson, W. Douglas
Evans, Alfred S.
New York : Oxford University Press, 1986.
366 p. : graphs, tables
Epidemiology - Research - Methodology
Epidemiology - Statistical methods
HEA
B 16.51 KEL -3807
3807