共 33 条
[2]
Armitage P., 1980, Statistical Methods in Medical Research
[6]
COLEMAN RW, 1991, AM J MED, V90, P439
[8]
Davey P, 2013, COCHRANE DB SYST REV, DOI [10.1002/14651858.CD003543.pub3, 10.1002/14651858.CD003543.pub2]