Bhatty, Q. A., Tariq, W., raza, M. A., hafiz, A., Riaz, M. M. ., & Beg, M. H. (2025). Ultrasound Assisted versus Landmark Guided Spinal Anesthesia in Patients with  Abnormal Spinal Anatomy. Pakistan Armed Forces Medical Journal, 75(1), 21-24. https://doi.org/10.51253/pafmj.v75i1.8885