Al Zaid, Hussain Ali, et al. “A Comprehensive Narrative Review: Training and Competency Development for Health Assistants Supporting Nursing-Led Procedures in Emergency Medicine: Focus on Point-of-Care Ultrasound, Wound Management, and Vascular Access”. Saudi Journal of Medicine and Public Health, vol. 1, no. 2, Dec. 2024, pp. 1551-8, doi:10.64483/202412442.