@article {9677,
	title = {Lower serum cytokine levels in smokers than nonsmokers with chronic schizophrenia on long-term treatment with antipsychotics},
	journal = {Psychopharmacology},
	year = {2008},
	pages = {383-389},
	doi = {10.1007/s00213-008-1295-4},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/18719893},
	author = {Xiang Yang Zhang and Lian Yuan Cao and Cai Song and Gui Ying Wu and Da Chun Chen and Ling Yan Qi and Fan Wang and Mei Hong Xiu and Song Chen and Yingyang Zhang and Lin Lu and Therese A. Kosten and Thomas R. Kosten}
}
