[1] Sorbonne Univ, Hop Armand Trousseau, APHP6, Serv Anat & Cytol Pathol, Paris, France
[2] Hop Armand Trousseau, Paris, France
[3] Enfants Malad Necker Hosp, Paris, France
[4] CHU Rouen, Rouen, France
[5] CHU Grenoble, Grenoble, France
[6] CHU Besancon, Besancon, France
[7] CHU Limoges, Limoges, France