Gene-Gene Interactions among Pparα/δ/γ Polymorphisms for Apolipoprotein (Apo) A-I/Apob Ratio in Chinese Han Population - Hai, Bo; Xie, Huijian; Guo, Zhirong; Dong, Chen; Wu, Ming; Chen, Qiu; Zhou, Zhengyuan; Zhu, Qiurong; Liu, Mengmeng; Fan, Wei; Zhou, Hui (Iranian Journal of Public Health)