共 74 条
[53]
Rothman KJ, 1988, CAUSAL INFERENCE
[55]
SOSKOLNE CL, 1989, AM J EPIDEMIOL, V129, P1
[56]
Stolley P D, 1985, J Public Health Policy, V6, P37, DOI 10.2307/3342016
[58]
SUSSER M, 1985, EPIDEMIOL REV, V7, P147, DOI 10.1093/oxfordjournals.epirev.a036280
[60]
TERRIS M, 1987, Journal of Public Health Policy, V8, P315, DOI 10.2307/3342292