About the Authors

Vincent Gajdos

vincent.gajdos@abc.aphp.fr

Affiliations Assistance Publique – Hôpitaux de Paris (APHP), Pediatric Department, Hôpital Antoine Béclère, Clamart, France, Inserm, CESP Centre for Research in Epidemiology and Population Health, U1018, Reproduction and Child Development Team, Villejuif, France, Université Paris Sud 11, Paris, France

Sandrine Katsahian

Affiliations APHP, Biostatistic Department, Hôpital Saint Louis, Paris, France, Inserm UMRS U717, Paris, France

Nicole Beydon

Affiliation APHP, Pulmonology Unit, Pediatric Department, Robert Debré Hospital, Paris, France

Véronique Abadie

Affiliations Pediatric Department, Hôpital Necker Enfants Malades, Paris, France, Université Paris 5, Paris, France

Loïc de Pontual

Affiliations APHP, Pediatric Department, Hôpital Jean Verdier, Bondy, France, Université Paris Nord, Bobigny, France

Sophie Larrar

Affiliations Université Paris Sud 11, Paris, France, APHP, Pediatric Emergency Department, Necker Enfants Malades, Paris, France

Ralph Epaud

Affiliations APHP, Pediatric Department, Hôpital Armand Trousseau, Paris, France, Université Paris 6, Paris, France

Bertrand Chevallier

Affiliations APHP, Pediatric Department, Hôpital Ambroise Paré, Boulogne, France, Université Versailles, Saint Quentin en Yvelines, France

Sylvain Bailleux

Affiliation Assistance Publique – Hôpitaux de Paris (APHP), Pediatric Department, Hôpital Antoine Béclère, Clamart, France

Alix Mollet-Boudjemline

Affiliation Assistance Publique – Hôpitaux de Paris (APHP), Pediatric Department, Hôpital Antoine Béclère, Clamart, France

Jean Bouyer

Affiliations Inserm, CESP Centre for Research in Epidemiology and Population Health, U1018, Reproduction and Child Development Team, Villejuif, France, Université Paris Sud 11, Paris, France

Sylvie Chevret

Affiliations APHP, Biostatistic Department, Hôpital Saint Louis, Paris, France, Inserm UMRS U717, Paris, France

Philippe Labrune

Affiliations Assistance Publique – Hôpitaux de Paris (APHP), Pediatric Department, Hôpital Antoine Béclère, Clamart, France, Université Paris Sud 11, Paris, France

Competing Interests

All authors declare that (1) no financial support for the submitted work from anyone other than their employer; (2) no financial relationships with commercial entities that might have an interest in the submitted work in the previous 3 years; (3) no spouses, partners, or children with financial relationships that may be relevant to the submitted work; and (4) no non-financial interests that may be relevant to the submitted work.

Author Contributions

ICMJE criteria for authorship read and met: VG SK NB VA LdP SL RE BC SB AMB JB SC PL. Agree with the manuscript's results and conclusions: VG SK NB VA LdP SL RE BC SB AMB JB SC PL. Designed the experiments/the study: VG NB VA RE SB SC PL. Analyzed the data: VG SK VA. Collected data/did experiments for the study: VG NB VA AMB. Enrolled patients: VG NB VA LdP SL RE BC. Wrote the first draft of the paper: VG NB VA. Contributed to the writing of the paper: VG SK NB VA LdP SL RE BC SB AMB JB SC PL. Supervised the intervention of physiotherapists: SB.