A.RiskDifferenceB.RandomEffectsC.MeanDifferenceD.FixedEffectE.Std .MeanDifference
A.臨床異質(zhì)性B.制異質(zhì)性C.統(tǒng)計(jì)學(xué)異質(zhì)性D.方法學(xué)異質(zhì)性E.實(shí)驗(yàn)動(dòng)物異質(zhì)性