[1] Hop Necker Enfants Malad, AP HP, Serv Pneumol & Allergol Pediat, Paris, France
[2] Ctr Hosp Intercommunal Creteil, Serv Pediat, Creteil, France
[3] Hop Univ Paris Sud, AP HP, Serv Pediat Gen, Clamart, France
[4] Hop Ambroise Pare, AP HP, Serv Pediat Gen, Boulogne, France
[5] Ctr Hosp Fontainebleau, Serv Pediat Gen, Fontainebleau, France
[6] Univ Paris 05, Sorbonne Paris Cite, Inst Imagine, Paris, France
[7] Hop Necker Enfants Malad, AP HP, Dept Informat Med, Paris, France
[8] Univ Paris 05, Paris, France