@article {9727,
	title = {Effects of stress on decision-making deficits in formerly heroin-dependent patients after different durations of abstinence},
	journal = {American Journal of Psychiatry},
	year = {2011},
	pages = {610-616},
	doi = {10.1176/appi.ajp.2010.10040499},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/21406465},
	author = {Xiao-Li Zhang and Jie Shi and Li-Yan Zhao and Li-Li Sun and Jun Wang and Gui-Bin Wang and David H. Epstein and Lin Lu}
}
