[1] Univ Potsdam, Inst Nutr Sci, Potsdam, Germany
[2] Inst Lab Med Berlin, IFLb, Berlin, Germany
[3] Jinan Univ, Dept Embryol, Sch Med, Guangzhou, Guangdong, Peoples R China
[4] Jinan Univ, Dept Nephrol, Guangzhou Overseas Chinese Hosp, Affiliated Hosp 1, Guangzhou, Guangdong, Peoples R China
[5] Univ Bern, Dept Clin Res, Univ Hosp Bern, Bern, Switzerland