Asif A, Rahat Ullah, Zara Afzal, Rahmat Ullah, Ali Akbar, Ali Murtaza. COMPARISON OF POST DURAL PUNCTURE HEADACHE IN 23- AND 25-GAUGE SPINAL NEEDLE IN ELECTIVE ORTHOPEDIC SURGERIES. IJHR [Internet]. 2025 May 21 [cited 2026 Jun. 14];3(5):308-16. Available from: https://insightsjhr.com/index.php/home/article/view/875