[1] Celal Bayar Univ, Sch Med, Dept Pulmonol, Manisa, Turkey
[2] Univ Fed Bahia, ProAR Nucleo Excelencia Asma, BR-41170290 Salvador, BA, Brazil
[3] Univ Hosp, Montpellier, France
[4] Hop Arnaud Villeneuve, INSERM, Montpellier, France
[5] WHO GARD Secretariat, Geneva, Switzerland
[6] Univ Cape Town, Dept Med, Div Pulmonol, ZA-7925 Cape Town, South Africa
[7] Univ Fed Minas Gerais, Belo Horizonte, MG, Brazil
[8] Leiden Univ, Med Ctr, Dept Publ Hlth & Primary Care, Leiden, Netherlands
[9] Fudan Univ, Zhongshan Hosp, Dept Pulm Med, Shanghai, Peoples R China
[10] Dept Resp Med IP Pavlova, Pavlova, Czech Republic
[11] Polish Soc Allergol, Katowice, Poland
[12] Masih Daneshvari Hosp, Tehran, Iran
[13] Natl Inst Pneumol M Nasta, Bucharest, Romania
[14] Kyrgyz Thorac Soc, Bishkek, Kyrgyzstan
[15] Ain Shams Fac Med, Cairo, Egypt
[16] Univ Med & Pharm, UMC, Ho Chi Minh City, Vietnam
[17] Allergy & Asthma Inst, Islamabad, Pakistan
[18] Catholic Univ Cordoba, Cordoba, Argentina
[19] Educ Hlth, Warwick, England
[20] Cerrahpaia Univ, Dept Pulmonolgy, Istanbul, Turkey
[21] Univ Toronto, Hosp Sick Children, Toronto, ON M5G 1X8, Canada
[22] Univ Toronto, Dalla Lana Sch Publ Hlth, Toronto, ON M5G 1X8, Canada