1.
Saes-Silva E, Viero V dos SF, Meller F de O, Schäfer AA, Canena MV, Saes M de O, Dumith SC. Acute and chronic back pain in adults and elderly in southern Brazil: A population-based study. Sci Med [Internet]. 2021Aug.30 [cited 2021Oct.22];31(1):e39824. Available from: https://revistaseletronicas.pucrs.br/index.php/scientiamedica/article/view/39824