Can we obtain credible estimates of the causal effects of interventions from non-randomized trials (observational studies or so-called quasi-experiments)?
Manchester University, Manchester, UK. g.dunn@man.ac.uk
Graham
G
Dunn
D002986:Clinical Trials as Topic / Q000379:methods* / Q000592:standards; D003627:Data Interpretation, Statistical; D019317:Evidence-Based Medicine; D005555:Forensic Psychiatry; D006801:Humans; D015201:Meta-Analysis as Topic; D019370:Observation; D012107:Research Design; D016896:Treatment Outcome