[1] Southern Med Univ, Affiliated NanHai Hosp, Dept Cardiol, Guangzhou, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Sch Publ Hlth, Guangdong Prov Key Lab Food Nutr & Hlth, Guangzhou 510080, Guangdong, Peoples R China
[3] Lund Univ, Inst Clin Sci, Biomed Ctr B11, Gastroenterol & Nutr Lab, Lund, Sweden