@article {9754,
	title = {Association of functional COMT Val108/Met polymorphism with smoking cessation in a nicotine replacement therapy},
	journal = {Journal of Neural Transmission},
	year = {2012},
	pages = {1491-1498},
	doi = {10.1007/s00702-012-0841-8},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/22695756},
	author = {Hong Qiang Sun and Song Guo and Dafang Chen and Fu De Yang and Yizhuang Zou and Xiaolan Di and Yanjun Cao and Thomas Kosten and Lin Lu and Xiang Yang Zhang}
}
