https://bmcinthealthhumrights.biomedcentral.com/articles/10.1186/1472-698X-13-11
https://bmcinthealthhumrights.biomedcentral.com/articles/10.1186/1472-698X-13-10
https://bmcinthealthhumrights.biomedcentral.com/articles/10.1186/1472-698X-13-12
https://bmcinthealthhumrights.biomedcentral.com/articles/10.1186/1472-698X-13-13