Methodological problems in the use of indirect comparisons for evaluating healthcare interventions: survey of published systematic reviews
BMJ Song et al. 338: b1147
BMJ Song et al. 338: b1147
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Files in this Data Supplement:
- Data Supplement - Appendix 1: PubMed search strategy
- Data Supplement - Appendix 2: Characteristics of identified reports
- Data Supplement - Appendix 3: Identified studies
- Data Supplement - References of included studies
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