Topal, Serra, Derya Karasu, Canan Yılmaz, Çağdaş Baytar, Erhan Tenekecioğlu, and Dursun Topal. 2021. “The Relationship Between Collapsibility Index of Inferior Vena Cava and Hypotension After Spinal Anesthesia”. The European Research Journal 7 (3): 319-25. https://doi.org/10.18621/eurj.739559.