Ключевые слова: ache, adult, back, backache, background, backpain, bad, body, care, caucasian, cramp, discomfort, female, hand, health, healthcare, holding, home, hurt, ill, illness, injury, kidney, lower, male, man, medical, medicine, muscle, office, pain, painful, people, person, physical, posture, problem, sick, sickness, sore, spine, stress, suffer, suffering, symptom, white, woman, work, worker, young,