Tolba MA, Abaalkhayl M, Alkhuraif RA, Alobaid AF, et al. Transthoracic echocardiographic evaluation of maternal cardiac output: colloid preload versus crystalloid coload during cesarean delivery under spinal anesthesia: randomized clinical trial. BMC Anesthesiol 2026 Mar 12. doi: 10.1186/s12871-026-03702.
PMID: 41814182