TY - JOUR T1 - PROTOTYPE OF A MOBILE APPLICATION FOR HEALTHCARE PROFESSIONALS MANAGING NONSPECIFIC CHRONIC LOW BACK PAIN: A HEURISTIC EVALUATION JO - Texto & Contexto - Enfermagem A1 - Cargnin, Zulamar Aguiar A1 - Schneider, Dulcinéia Ghizoni A1 - Vargas, Mara Ambrosina de Oliveira A1 - Tourinho, Francis Solange Vieira A1 - Rangel, Norma Beatriz Diaz A1 - Kempfer, Silvana Silveira SN - 0104-0707 UL - 10.1590/1980-265X-TCE-2026-0074en VL - 35 Y1 - 2026 PB - Brazil ER -