1. Institut Hématologie Oncologie Pédiatrique, Lyon, France
2. Hôpital Edouard Herriot, Hospices Civils de Lyon, Université de Lyon, INSERM (National Institute of Health and Medical Research) Unit 851 (Laboratory of Immunity, Infection and Vaccination), Lyon, France
3. Hôpital Femme Mère Enfant, Lyon (Bron); Université Claude Bernard Lyon 1, Lyon, France