共 20 条
[6]
CONFOUNDING AND MISCLASSIFICATION
[J].
AMERICAN JOURNAL OF EPIDEMIOLOGY,
1985, 122 (03)
:495-506
[8]
GREENLAND S, 1989, AM J EPIDEMIOL, V129, P1086
[10]
Greenland S, 1996, EPIDEMIOLOGY, V7, P498, DOI 10.1097/00001648-199609000-00007