[1] Univ Bielefeld, Childrens Ctr Bethel, Dept Pediat, Bielefeld, Germany
[2] Univ Lille, CHU Lille, Pediat Allergy & Pulm Dept, Lille, France
[3] Dept Pediat, Montreal, PQ, Canada
[4] Dept Social, Montreal, PQ, Canada
[5] Dept Prevent Med, Montreal, PQ, Canada
[6] Peninsula Res Assoc, Rolling Hills Estates, CA USA
[7] Hosp Valle De Hebron, Barcelona, Spain
[8] Regeneron Pharmaceut Inc, Tarrytown, NY USA
[9] Sanofi, Paris, France
[10] Sanofi, Bridgewater, MA USA