Irwadi I, Saputra AU. Effectiveness of RL preload hydration in preventing hypotension in post-spinal anesthesia patients. Int. Journal Health Scie. Tech. [Internet]. 2024 Nov. 30 [cited 2025 Jan. 22];6(2):160-9. Available from: https://ejournal.unisayogya.ac.id/index.php/ijhst/article/view/3908