Association of COMT gene polymorphisms with cerebral infarction in Han people of  Tianjin
SHI Zhi-hong, LIU Meng-yuan, LIU Shu-ling, ZHANG Ying, XIANG Lei, WANG Jin-huan, JI Yong
Chinese Journal of Contemporary Neurology and Neurosurgery . 2013, (4): 302 -307 .  DOI: 10.3969/j.issn.1672-6731.2013.04.010