Guangdong Provincial Center for Disease Control and Prevention;
Cruangzhou 510300;
Guangdong;
China;
School of Public Health;
Sun Yat-Sen University;
Guangzhou 510080;
Guangdong;
China;
遗传多态性; GSTs; 慢性疾病; 中国南方; 客家人; 家族史; 限制性片段长度多态性分析; Logistic回归分析;