Afzal, M. W.; Ahmad , A. .; Mohseni Bandpei , M. A. .; Gillani, S. A. .; Hanif, A.; Sharif Waqas , M. . . Effects of Virtual Reality Exercises and Routine Physical Therapy on Pain Intensity and Functional Disability in Patients With Chronic Low Back Pain. J Pak Med Assoc 2022, 72.