Incidence and factors associated with low back pain in adolescents: A prospective study Alberto de Vitta, Thiago Paulo Frascareli Bento, Guilherme Porfirio Cornelio, Priscila Daniele de Oliveira Perrucini, Lilian Assunção Felippe, Marta Helena Souza de Conti

Which psychosocial factors are related to severe pain and functional limitation in patients with low back pain? Leticia Amaral Corrêa, Stephanie Mathieson, Ney Armando de Mello Meziat-Filho, Felipe José Reis, Arthur de Sá Ferreira, Leandro Alberto Calazans Nogueira

IS READINESS-TO-CHANGE DIFFERENTLY AMONG PATIENTS WITH CHRONIC LOW BACK PAIN DISTINCT PAIN PHENOTYPES? Roger Berg Rodrigues Pereira, Thamiris Costa de Lima, Thais Cristina Chaves