Hierarchical modeling: its time has come.
DeLong
Elizabeth
E
D002986:Clinical Trials as Topic / Q000379:methods; D016000:Cluster Analysis; D016001:Confidence Intervals; D015233:Models, Statistical; D011785:Quality Assurance, Health Care / Q000379:methods; D012044:Regression Analysis; D012107:Research Design; D016896:Treatment Outcome