https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-014-0378-5
https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-015-0382-4
https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-015-0387-z
https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-015-0383-3
https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-015-0395-z
https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-014-0380-y