https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-17
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-16
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-21
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-19
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-20
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-18