https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-66
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-62
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-64
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-63
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-65
https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-4-67