Wael M. Alzahrani, “Health Care Workers’s Low Back Pain (Lbp) Prevalence And Risk Factors; A Study At Najran University Hospital”, J Popl Ther Clin Pharmacol, vol. 30, no. 15, pp. e350–e361, Jun. 2023, doi: 10.53555/jptcp.v30i15.2188.