https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-36
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-40
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-38
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-42
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-44
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-41
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-43
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-35
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-37
https://bmccomplementmedtherapies.biomedcentral.com/articles/10.1186/1472-6882-11-39