1 Department of Infant Medicine and Specialized Pediatrics, University Hospital of La Timone, AP-HM, Marseille, France.
2 Department of Pediatric Plastic Surgery, University Hospital of La Timone, AP-HM, Marseille, France.
3 Department of Dermatology, SSA, HIA Sainte Anne, Toulon, France.
4 Department of Neonatal and Pediatric Intensive Care Unit, University Hospital of La Timone, AP-HM, Marseille, France.
5 Aix-Marseille University, Faculty of Medecine, Marseille, France; Department of Infant Medicine and Specialized Pediatrics, University Hospital of La Timone, AP-HM, Marseille, France.
6 Aix-Marseille University, Faculty of Medecine, Marseille, France; Department of Infant Medicine and Specialized Pediatrics, University Hospital of La Timone, AP-HM, Marseille, France. Electronic address: aurelie.morand@ap-hm.fr.