Chellarapu SK, Kadali SVP, B. RS, B. V. S. R. Classical open lumbar laminectomy and discectomy for disc herniations among manual labourers in India. Int J Res Med Sci [Internet]. 2017 Nov. 25 [cited 2025 Oct. 14];5(12):5156-61. Available from: https://www.msjonline.org/index.php/ijrms/article/view/4060