RAHMAN RASOOL AKHTAR , RIAZ AHMED , SABEEN ASHRAF , OMAIR ASHRAF , UMER SHAFIQUE , AYESHA MUREED. Effect of Vitamin-D supplementation in adults presenting with chronic lower back pain. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 24, n. 2, 2020. DOI: 10.37939/jrmc.v24i2.1399. Disponível em: https://journalrmc.com/index.php/JRMC/article/view/1399. Acesso em: 8 dec. 2025.