Mohamed Anwer Rifky, Mohamed Mowafy Khattab, Ayman Fathy Zeid, Ahmed Sobhy Hegab, & Basmah Ahmed Abdelrahman Alrobaa. (2023). A Comparative Study on Preprocedure Ultrasound-Guided Midline Spinal Anaesthesia and Conventional Landmarks Technique. Research Developments in Medicine and Medical Science Vol. 1, 176–186. https://doi.org/10.9734/bpi/rdmms/v1/9509F