TY - JOUR T1 - Sleep quality in the elderly with and without chronic pain JO - BrJP A1 - Ferretti, Fatima A1 - Santos, Daiana Teodoro dos A1 - Giuriatti, Leticia A1 - Gauer, Ana Paula Maihack A1 - Teo, Carla Rosane Paz Arruda SN - 2595-3192 UL - 10.5935/2595-0118.20180027 VL - 1 Y1 - 2018 PB - Brasil ER -