Figure 7.

Proportion of retrieved abstracts containing biomarker information for Alzheimer’s disease. The red color represents the retrieval of all abstracts containing human genes/proteins. The other color codings indicate the retrieval rate after additive inclusion of further terminology classes.

Younesi et al. BMC Medical Informatics and Decision Making 2012 12:148   doi:10.1186/1472-6947-12-148
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