Bridging the gap: the mediating role of self-efficacy in the impact of workload on core competencies among pediatric nurses. - Hendy, Abdelaziz; Ibrahim, Rasha Kadri; Abuelzahab, Naglaa Hassan; Aboelmagd, Amna Nagaty; Alharbi, Hanan F.; Abdullahi, Nasiru Mohammed; Babkair, Lisa; Alsalamah, Yasir S.; Abdallah, Zainab Attia; Ali, Waad Hasan; Almagharbeh, Wesam Taher (BMC Nursing, 2025)