Ese, A. ., E. Ahama, and O. E. . Oghenekohwo. “Lumbar Spondylosis: Occurrence by Gender and Age Strata at a Central Hospital, Ughelli in Nigeria”. Journal of College of Medical Sciences-Nepal, vol. 18, no. 1, Mar. 2022, pp. 74-79, doi:10.3126/jcmsn.v18i1.42325.