Haque, AKM Faizul, et al. “Effectiveness of Platelet Rich Plasma and Methylprednisolone on Lumbar Facet Joint Hypertrophy: A Quasi-Experimental Study”. Journal of the Bangladesh Society of Anaesthesiologists, vol. 34, no. 2, July 2021, pp. 3-9, doi:10.3329/jbsa.v34i2.67744.