Lwando, Alex, and Brian Chanda Chiluba. “A Systematic Review on the Cost-Effectiveness of Intra-Articular Injections for Pain Relief in Symptomatic Patients With Osteoarthritis”. Medical Journal of Zambia, vol. 50, no. 2, Dec. 2023, pp. 180-91, doi:10.55320/mjz.50.2.421.