[1] Chulalongkorn Univ, Dept Internal Med, Fac Med, Ctr Excellence Kidney Metab Disorders, Bangkok, Thailand
[2] Chulalongkorn Univ, Dept Internal Med, Fac Med, Div Nephrol, Bangkok, Thailand
[3] King Chulalongkorn Mem Hosp, CAPD Excellence Ctr, Bangkok, Thailand
[4] Chulalongkorn Univ, Dept Microbiol, Fac Med, Bangkok, Thailand