Melo, Rafael Hortêncio, et al. “Venous Excess Ultrasound Score Association With Acute Kidney Injury in Critically Ill Patients: A Systematic Review and Meta-Analysis of Observational Studies”. The Ultrasound Journal, vol. 17, no. 1, Mar. 2025, p. 16, https://doi.org/10.1186/s13089-025-00413-9.