Global cross-sectional survey on neonatal pharmacologic sedation and analgesia practices and pain assessment tools: impact of the sociodemographic index (SDI). - Arribas C; Cavallaro G; Gonzalez JL; Lagares C; Raffaeli G; Smits A; Simons SHP; Villamor E; Allegaert K; Garrido F (Pediatric research, 2024)