Association of functional genetic variants in PPARγ and PPARα encoding peroxisome proliferator-activated receptors with ischemic stroke in a unique Chinese population

a Hubei Center for Disease Control and Prevention, Wuhan 430079, PR China b Key Laboratory of Molecular Biology of Guangdong Province, Shenzhen Center for Disease Controls and Prevention, Shenzhen 518020, PR China c School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, PR China d Wuhan Center for Disease Control and Prevention, Wuhan 430015, PR China e School of Public Health, Chinese University of HongKong, HongKong, PR China