@article {9661,
	title = {Comparison of drug abuse in Germany and China},
	journal = {Acta Pharmacologica Sinica},
	year = {2007},
	pages = {1505-1518},
	doi = {10.1111/j.1745-7254.2007.00633.x},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/17883935},
	author = {Ingo Ilja Michels and Yu-Xia Fang and Dong Zhao and Li-Yan Zhao and Lin Lu}
}
