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Direct linkMayo-Wilson, Evan; Li, Tianjing; Fusco, Nicole; Dickersin, Kay – Research Synthesis Methods, 2018
Data for individual trials included in systematic reviews may be available in multiple sources. For example, a single trial might be reported in 2 journal articles and 3 conference abstracts. Because of differences across sources, source selection can influence the results of systematic reviews. We used our experience in the Multiple Data Sources…
Descriptors: Information Sources, Data Collection, Research Methodology, Meta Analysis
