Associação Brasileira de Quiropraxia

http://www.quiropraxia.org.br/portal/index.php?option=com_content&view=article&id=35&Itemid=90

American Chiropractic Association

https://www.acatoday.org/level2_css.cfm?T1ID=13&T2ID=61

NHS

http://www.nhs.uk/conditions/chiropractic/pages/introduction.aspx

Evidências científicas

http://www.nhs.uk/Conditions/chiropractic/Pages/Evidence.aspx