@article {9686,
	title = {A meta-analysis of acupuncture combined with opioid receptor agonists for treatment of opiate-withdrawal symptoms},
	journal = {Cellular and Molecular Neurobiology},
	year = {2009},
	pages = {449-454},
	doi = {10.1007/s10571-008-9336-4},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/19109766},
	author = {Ting-Ting Liu and Jie Shi and David H. Epstein and Yan-Ping Bao and Lin Lu}
}
