Ключевые слова: 1, ache, adult, back, background, backpain, body, cause, condition, feeling, female, healthcare, holding, home, injured, injury, joint, kidney, ligament, mature, muscle, one, pain, painful, physical, pose, problem, room, single, spasm, spinal, spine, sprain, stabbing, standing, stiff, strain, strength, symptom, sympton, white, woman,