[1] Chang Gung Univ, Chang Gung Mem Hosp, Dept Pediat, Div Nephrol, Taoyuan, Taiwan
[2] Chang Gung Univ, Chang Gung Mem Hosp, Dept Pediat, Div Pediat Crit Care Med, Taoyuan, Taiwan
[3] China Med Univ Hosp, Dept Family Med, Taipei, Taiwan
[4] Chang Gung Univ, Chang Gung Mem Hosp, Dept Pediat, Div Pediat Allergy Asthma & Rheumatol, Taoyuan, Taiwan
[5] Chang Gung Univ, Chang Gung Mem Hosp, Dept Pediat, Div Pediat Gen Med, 5 Fuxing St, Taoyuan 333, Taiwan