https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-33
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-34
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-36
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-35
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-9-32