BALIDEMAJ, Festina. Critical Assessment of An Economic Evaluation of a Healthy Lifestyle Intervention for Chronic Low Back Pain (LBP). European Journal of Medicine and Natural Sciences, [S.l.], v. 3, n. 2, p. 5-8, aug. 2019. ISSN 2601-6400. Available at: <http://journals.euser.org/index.php/ejmn/article/view/4537>. Date accessed: 03 aug. 2020.