[1] Cardinal Tien Hosp, Dept Dermatol, New Taipei, Taiwan
[2] Cardinal Tien Hosp, Dept Med Res, New Taipei, Taiwan
[3] Fu Jen Catholic Univ, Sch Med, New Taipei, Taiwan
[4] Taipei Med Univ, Coll Management, Sch Hlth Care Adm, Taipei, Taiwan
[5] Taipei Med Univ, Wan Fang Hosp, Dept Internal Med, Div Nephrol, 5th Floor,111,Sect 3,Xing Long Rd, Taipei 116, Taiwan
[6] Taipei Med Univ, Sch Med, Div Nephrol, Coll Med,Dept Internal Med, Taipei, Taiwan