LUMBALGIA OCCUPATIONAL IN PERSONNEL OF SURGICAL INSTRUMENTATION AND NURSING ASSISTANT OF A HEALTH INSTITUTION IN BARRANQUILLA. IB [Internet]. 2020 Feb. 18 [cited 2026 Nov. 8];4(1):16-38. Available from: https://identidadbolivariana.itb.edu.ec/index.php/identidadbolivariana/article/view/73