https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-11-7
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-11-5
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-11-9
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-11-10
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-11-6
https://biomedical-engineering-online.biomedcentral.com/articles/10.1186/1475-925X-11-8