Quyền, N. H., & Hồng, N. T. T. (2025). 68. Current status of prolonged pre-endoscopic fasting in children undergoing gastroduodenoscopy at Thai Binh Pediatric Hospital. Journal of Medical Research, 195(10), 648-656. https://doi.org/10.52852/tcncyh.v195i10.4045