Silva, J. F., Liebano, R. E., Corrêa, J. B., Matsushita, R. Y. and Nakano, E. Y. (2017) “ANALYSIS OF THE TIME TO RELIEVING PAIN IN PATIENTS WITH CHRONIC NON-SPECIFIC LOW BACK PAIN VIA COX PROPORTIONAL HAZARD MODEL”, Ciência e Natura, 39(2), pp. 233–243. doi: 10.5902/2179460X24102.