*Clond, Morgan (Mai 2016). "Emotional Freedom Techniques for Anxiety: A Systematic Review With Meta-analysis". The Journal of Nervous and Mental Disease. 204 (5): 388–395. doi:10.1097/NMD.0000000000000483. PMID 26894319. | *Clond, Morgan (Mai 2016). "Emotional Freedom Techniques for Anxiety: A Systematic Review With Meta-analysis". The Journal of Nervous and Mental Disease. 204 (5): 388–395. doi:10.1097/NMD.0000000000000483. PMID 26894319. |