15-item Roland-Morris Disability Questionnaire (RMDQ-15): structural and criterion validity on patients with chronic low back pain - Frota, Natália Teixeira; Fidelis-de-Paula-Gomes, Cid André; Pontes-Silva, André; Pinheiro, Jocassia Silva; Jesus, Sulamizia Filomena Costa de; Apahaza, Gabriel Henrique Santin; Souza, Cesário da Silva; Avila, Mariana Arias; Dibai Filho, Almir Vieira (BMC Musculoskeletal Disorders, 2022)