[1] Chung Shan Med Univ, Sch Med, Taichung, Taiwan
[2] Taipei Vet Gen Hosp, Dept Internal Med, Yuanshan Branch, Yilan, Taiwan
[3] China Med Univ, Childrens Hosp, Dept Allergy & Immunol, Taichung, Taiwan
[4] China Med Univ Hosp, Res Ctr Allergy Immunol & Microbiome, Taichung, Taiwan
[5] Univ Penn, Perelman Sch Med, Ctr Global Hlth, Philadelphia, PA USA
[6] Harvard TH Chan Sch Publ Hlth, Dept Epidemiol, Boston, MA USA
[7] Massachusetts Gen Hosp, Dept Dermatol, Boston, MA USA
[8] 2 Yuh Der Rd, Taichung 404, Taiwan
[9] 677 Huntington Ave, Boston, MA 02115 USA