https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-8-34
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-8-35
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-8-32
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-8-36
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-8-33