Hopital de la Croix Rousse, Lyon, France
Maternité A. Pinard, Néonatologie, Nancy, France
Hopital Saint Vincent de Paul, Paris, France
Clinical Pediatrica-Neonatologia, Policlinico Gemelli, Universita Cattolica, Rome, Italy
Azienda Ospedaliera "Ospedale Policlinico Consorziale",U.O Neonatologia e Terapia Intensiva Neonatale, Bari, Italy
Presidio Ospedaliero di Alta Specializzazione G.Salesi Azienda Ospedaliero Universitaria Ospedali Riuniti "Umberto I-G.M.Lancisi -G.Salesi, Ancona, Italy
University of Texas, Dallas, Texas, United States
Arizona Cancer Center, Tucson, Arizona, United States
Loma Linda University, Loma Linda, California, United States
Biovitrum Investigational Site, Wynberg, South Africa
Biovitrum investigational site, Praha 8, Czech Republic
Universitatsklinikum Leipzig, Leipzig, Germany