https://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/1472-6947-10-14
https://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/1472-6947-10-16
https://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/1472-6947-10-13
https://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/1472-6947-10-12
https://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/1472-6947-10-15