S G Thompson
Affiliation: Imperial College
- Explaining heterogeneity in meta-analysis: a comparison of methodsS G Thompson
Department of Medical Statistics and Evaluation, Imperial College School of Medicine, Hammersmith Hospital, Du Cane Road, London W12 0NN, U K
Stat Med 18:2693-708. 1999..Although such methods are preferable in principle, they often give similar results in practice...