Analysis of epidemiology, lifestyle, and psychosocial factors in patients with back pain admitted to an orthopedic emergency unit

by Alberto Ofenhejm Gotfryd, Edgar Santiago Valesin Filho, Dan Carai Maia Viola, Mario Lenza, Joselito Adriano da Silva, Angélica Santos Emi, Raylton Tomiosso, Carla de Azevedo Piccinato, Eliane Antonioli, Mario Ferretti