RESPONSE ANALYSES IN CHRONIC LOW BACK PAIN DO THEY MODIFY CLINICAL TRIAL OUTCOMES? Robson Massi Bastos; Rodrigo Vasconcelos; Leonardo Oliveira Pena Costa;

Compared to what? An analysis of comparators in trials informing the National Institute of Clinical Excellence (NICE) low back pain guideline Geronimo Bejarano; Ben Csiernik; Joshua R. Zadro; Giovanni E. Ferreira;

Why do patients with low back pain seek care at emergency department? A cross-sectional study Renan Kendy Ananias Oshima; Adriane Aver Vanin; Jéssica Pelegrino Nascimento; Greg Kawchuk; Leonardo Oliveira Pena Costa; Lucíola da Cunha Menezes Costa;