Silva ES de A da, Paes NA, Silva AAF de B e. Explanatory factors for the rapid decline in fertility in the Brazilian Semi-arid region. Braz. J. Biom. [Internet]. 2022 Dec. 31 [cited 2024 Nov. 9];40(4):442–452. Available from: http://200.131.250.9/index.php/BBJ/article/view/615