Case-control studies :
Schlesselman, James J.
Case-control studies : design, conduct, analysis / James J. Schlesselman, with contributions by Paul D. Stolley. - New York : Oxford University Press, 1982. - xv, 354 p. : ill. ; 24 cm. - Monographs in epidemiology and biostatistics .
Case-control studies : design, conduct, analysis / James J. Schlesselman, with contributions by Paul D. Stolley. - New York : Oxford University Press, 1982. - xv, 354 p. : ill. ; 24 cm. - Monographs in epidemiology and biostatistics .