Lumbantoruan, Johannes Martupa. “DIAGNOSTIC ACCURACY OF CONTRAST-ENHANCED PANCREATIC ULTRASOUND FOR DIAGNOSING NEOPLASTIC PANCREATIC LESIONS: A SYSTEMATIC REVIEW”. Journal of Advanced Research in Medical and Health Science (ISSN 2208-2425), vol. 9, no. 8, Aug. 2023, pp. 167-71, https://doi.org/10.53555/nnmhs.v9i8.1816.