[1]Capital Med Univ, Beijing TongRen Hosp, Dept Otolaryngol Head & Neck Surg, Beijing, Peoples R China.
[2]Beijing Inst Otorhinolaryngol, Beijing Key Lab Nasal Dis, Beijing, Peoples R China.
[3]Beijing Inst Otorhinolaryngol, Beijing Lab Allerg Dis, Beijing, Peoples R China.
[4]Chinese Acad Med Sci, Res Unit Diag & Treatment Chron Nasal Dis, Beijing, Peoples R China.
[5]Capital Med Univ, Beijing TongRen Hosp, Dept Allergy, Beijing, Peoples R China.
[6]Shanghai Tonxin Clin, Shanghai, Peoples R China.
[7]Huazhong Univ Sci & Technol, Union Hosp, Tongji Med Coll, Dept Otorhinolaryngol, Wuhan, Peoples R China.
[8]Fujian Med Univ, Resp Med Ctr Fujian Prov, Dept Pulm & Crit Care Med, Affiliated Hosp 2, Quanzhou, Fujian, Peoples R China.
[9]Nanjing Med Univ, Affiliated Hosp 1, Dept Otorhinolaryngol, Nanjing, Peoples R China.
[10]Nanjing Med Univ, Affiliated Hosp 1, Clin Allergy Ctr, Nanjing, Peoples R China.
[11]Shanghai Jiao Tong Univ, Renji Hosp, Sch Med, Dept Allergy & Immunol, Shanghai, Peoples R China.
[12]Soochow Univ, Dept Resp Dis, Childrens Hosp, Suzhou, Peoples R China.
[13]Guangzhou Med Univ, Dept Allergy, Affiliated Hosp 2, Guangzhou, Peoples R China.
[14]Fudan Univ, Eye & ENT Hosp, Dept Otolaryngol, Shanghai, Peoples R China.
[15]Guangzhou Med Univ, Dept Allergy & Clin Immunol, Affiliated Hosp 1, Guangzhou, Peoples R China.
[16]Tianjin Med Univ, Dept Pediat, Hosp 2, Tianjin, Peoples R China.
[17]Xi An Jiao Tong Univ, Dept Resp & Crit Care Med, Affiliated Hosp 2, Xian, Peoples R China.
[18]Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Dept Otolaryngol Head & Neck Surg, Wuhan, Peoples R China.
[19]Peking Union Med Coll Hosp, Dept Otorhinolaryngol, Beijing, Peoples R China.
[20]Guangxi Med Univ, Dept Pediat, Affiliated Hosp 1, Nanning, Peoples R China.
[21]Guangdong Acad Med Sci, Guangdong Prov Peoples Hosp, Dept Otolaryngol Head & Neck Surg, Guangzhou, Peoples R China.
[22]Hebei Med Univ, Dept Otorhinolaryngol Head & Neck Surg, Hosp 2, Shijiazhuang, Hebei, Peoples R China.
[23]Shanghai Jiao Tong Univ, Dept Pediat, Ruijin Hosp, Sch Med, Shanghai, Peoples R China.
[24]Zhejiang Univ, Coll Med, Dept Resp Dis, Affiliated Hosp 1, Hangzhou, Peoples R China.
[25]Shandong Univ, Dept Otolaryngol, Hosp 2, Jinan, Peoples R China.
[26]Qingdao Univ, Dept Otorhinolaryngol Head & Neck Surg, Yuhuangding Hosp, Yantai, Peoples R China.
[27]Harbin Childrens Hosp, Dept Allergy, Harbin, Peoples R China.
[28]Fujian Med Univ, Dept Allergy, Fuzhou Childrens Hosp, Fuzhou, Peoples R China.
[29]Capital Med Univ, Beijing ShiJiTan Hosp, Dept Allergy, Beijing, Peoples R China.
[30]Capital Med Univ, Xuanwu Hosp, Dept Otorhinolaryngol Head & Neck Surg, Beijing, Peoples R China.
[31]China Med Univ, Dept Allergy, Shengjing Hosp, Shenyang, Liaoning, Peoples R China.
[32]Northern Theatre Gen Hosp, Dept Allergy, Shenyang, Liaoning, Peoples R China.
[33]Peking Univ Peoples Hosp, Dept Otolaryngol Head & Neck Surg, Beijing, Peoples R China.
[34]Sun Yat Sen Univ, Dept Allergy Otorhinolaryngol Hosp, Affiliated Hosp 1, Guangzhou, Peoples R China.
[35]Wuhan Univ, Dept Otorhinolaryngol Head & Neck Surg, Renmin Hosp, Wuhan, Peoples R China.
[36]Sun Yat Sen Univ, Dept Otolaryngol Head & Neck Surg, Affiliated Hosp 3, Guangzhou, Peoples R China.
[37]Guizhou Prov Peoples Hosp, Dept Resp & Crit Care Med, Guiyang, Peoples R China.
[38]Nanchang Univ, Dept Otorhinolaryngol Head & Neck Surg, Affiliated Hosp 1, Nanchang, Jiangxi, Peoples R China.
[39]Nantong Univ, Dept Otolaryngol Head & Neck Surg, Affiliated Hosp, Nantong, Peoples R China.
[40]Kunming Med Univ, Dept Otorhinolaryngol, Affiliated Hosp 1, Kunming, Yunnan, Peoples R China.
[41]Shanxi Med Univ, Hosp 3, Tongji Shanxi Hosp, Shanxi Acad Med Sci,Dept Allergy,Shanxi Bethune H, Taiyuan, Peoples R China.
[42]Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Allergy, Beijing, Peoples R China.
[43]Chongqing Gen Hosp, Dept Allergy, Chongqing, Peoples R China.
[44]Peking Univ, Dept Otorhinolaryngol, Hosp 3, Beijing, Peoples R China.
[45]Nanchang Univ, Dept Otorhinolaryngol Head & Neck Surg, Affiliated Hosp 2, Nanchang, Jiangxi, Peoples R China.
[46]Harbin Med Univ, Dept Allergy, Affiliated Hosp 2, Harbin, Peoples R China.