Effectiveness of Piriformis Stretching and Intermittent Lumbar Traction along with Spinal Extension Exercises in Lumbar Disc Herniation: Comparative Study. MLU [Internet]. 2021 Jan. 9 [cited 2026 Jun. 6];21(1):844-7. Available from: https://ijop.net/index.php/mlu/article/view/2422