https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-85
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-82
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-84
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-86
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