Muqbil, Omar, Sundus Mawadha, Muneer Al-Wesabi, and Zain Al-Abidin Al-Bajar et al. 2024. “Post-Spinal Anesthesia Headache and Back Pain: Prevention and Management (A Case Study of Public Hospitals in Sana’a City)”. Institutional Repository for Scientific Scholarship at 21 September University for Medical and Applied Sciences 5 (1): 1-72. https://doi.org/10.65693/irss.2024.v5i1.259.