共 141 条
[21]
Cohen J., 1988, POWERSTATISTICALSCIE, DOI 10.4324/9780203771587
[22]
Cohen J., 2013, APPL MULTIPLE REGRES, DOI [DOI 10.1002/0471264385.WEI0219, 10.4324/ 9780203774441, DOI 10.4324/9780203774441, 10.1002/0471264385.wei0219]
[24]
Cook T.D., 1979, QUASIEXPERIMENTATION
[25]
CORNFIELD J, 1959, J NATL CANCER I, V22, P173
[26]
D'Agostino RB, 1998, STAT MED, V17, P2265, DOI 10.1002/(SICI)1097-0258(19981015)17:19<2265::AID-SIM918>3.0.CO
[27]
2-B
[29]
Dawid AP, 2000, J AM STAT ASSOC, V95, P407, DOI 10.2307/2669377