“… EU, European; NICU, neonatal intensive care unit; PICU, pediatric intensive care unit. For subgroup analysis, the Europe countries were classified into three European regions as in the ETHICUS study ( 9 ); northern (Ireland, Latvia, Lithuania, the Netherlands, Sweden, Finland and United Kingdom), central (Austria, Belgium, Germany, France, Luxembourg, Poland, and Switzerland), and southern (Bulgaria, Italy, Portugal, Spain, Greece, Turkey). *Results are expressed as number (%) and median (25th–75th percentiles).…”