Lee, M. S.; Ernst, E. (2011). ”Acupuncture for pain: An overview of Cochrane reviews”. Chinese Journal of Integrative Medicine 17 (3): sid. 187–189. doi:. PMID 21359919.
Lee, M. S.; Ernst, E. (2011). ”Acupuncture for pain: An overview of Cochrane reviews”. Chinese Journal of Integrative Medicine 17 (3): sid. 187–189. doi:10.1007/s11655-011-0665-7. PMID 21359919.