[1] Hop Arnaud de Villeneuve, Dept Resp Dis, Univ Hosp, Montpellier, France
[2] INSERM, CESP Ctr Res Epidemiol & Populat Hlth, U1018, Resp & Environm Epidemiol Team, Villejuif, France
[3] Ctr Res Environm Epidemiol CREAL, Barcelona, Spain
[4] IMIM Hosp Mar, Municipal Inst Med Res, Barcelona, Spain
[5] UPF, Barcelona, Spain
[6] WHO Collaborating Ctr Asthma & Rhinitis, Montpellier, France
[7] Hop Arnaud de Villeneuve, INSERM, U657, Univ Hosp Montpellier, Montpellier, France
[8] McMaster Univ, Dept Clin Epidemiol & Biostat & Med, Hamilton, ON, Canada
[9] NIAID, Bethesda, MD 20892 USA
[10] Univ Zurich, Swiss Inst Allergy & Asthma Res SIAF, Davos, Switzerland
[11] CNRS Inst Biol Sci, Villejuif, France
[12] Univ Hosp Ghent, URL Upper Airways Res Lab, Ghent, Belgium
[13] Univ Med Ctr, Dept Dermatol & Allergy, Bonn, Germany
[14] Univ Oslo, Oslo Univ Hosp, Dept Paediat, Oslo, Norway
[15] Creighton Univ, Dept Med, Div Allergy & Immunol, Omaha, NE 68178 USA
[16] Univ Fed Bahia, Sch Med, ProAR FMB, Salvador, BA, Brazil
[17] Charite, Inst Social Med Epidemiol & Hlth Econ, D-13353 Berlin, Germany
[18] Charite, Allergy Ctr Charite, Dept Dermatol, D-13353 Berlin, Germany
[19] Teikyo Univ, Sch Med, Dept Med, Div Resp Med & Allergol, Tokyo 173, Japan
[20] Univ Athens, Dept Allergy, Pediat Clin 2, Athens, Greece
[21] Son Pisa Primary Care Ctr, IB Salut Balear Hlth Serv, Palma de Mallorca, Spain
[22] Med Univ Warsaw, Dept Prevent Environm Hazards & Allergol, Warsaw, Poland
[23] Transylvania Univ, Fac Med, Brasov, Romania
[24] Minist Hlth, Publ Hosp Med Serv, Antananarivo, Madagascar
[25] INSERM, EPAR U707, Paris, France
[26] EPAR UMR S UPMC, Paris, France
[27] Univ Valencia, Valencia, Spain
[28] Ctr Publ Hlth Res CSISP, Valencia, Spain
[29] Catholic Univ, Fac Med, Cordoba, Argentina
[30] Univ Genoa, Sch Specializat, Genoa, Italy
[31] Univ Cape Town, Fac Hlth Sci, ZA-7925 Cape Town, South Africa
[32] Univ Amsterdam, Acad Med Ctr, Dept Pulmonol, NL-1012 WX Amsterdam, Netherlands
[33] Univ Southampton, Div Human Genet Infect, Sch Med, Southampton, Hants, England
[34] Univ Southampton, Div Human Genet Infect Inflammat & Repair, Sch Med, Southampton, Hants, England
[35] Ctr Hositalo Univ Rabta, Serv Pneumol Allergol, Tunis, Tunisia
[36] Hop A Mami, Ariana, Tunisia
[37] Natl Inst Dis Chest & Hosp, Dhaka, Bangladesh
[38] Natl Inst Dis Chest & Hosp, Air Khmer, Cambodia
[39] Odense Univ Hosp, DK-5000 Odense, Denmark
[40] Wake Forest Univ Hlth Sci, Winston Salem, NC USA
[41] Inst Neurobiol & Mol Med CNR, Rome, Italy
[42] Univ Naples 2, Dept Med, Naples, Italy
[43] Univ Verona, Dept Paediat, I-37100 Verona, Italy
[44] Hop Laval, Inst Cardiol & Pneumol, Quebec City, PQ, Canada
[45] Univ Laval, Quebec City, PQ, Canada
[46] Inst Lung Hlth, Leicester, Leics, England
[47] Royal Brompton Hosp, Dept Paediat Resp Med, London SW3 6LY, England
[48] Univ London Imperial Coll Sci Technol & Med, Natl Heart & Lung Inst, London, England
[49] Univ Wisconsin, Sch Med & Publ Hlth, Dept Med, Madison, WI USA
[50] Univ Fed Minas Gerais, Sch Med, Dept Pediat, Belo Horizonte, MG, Brazil