Ключевые слова: ache, attack, back, backache, backbone, background, care, chiropractor, chronic, cramp, disease, failure, female, gray, health, holding, human, hurt, ill, illness, infection, inflammation, injury, kidney, loin, lower, lumbago, lumbar, massage, medicine, muscle, nephritis, osteoporosis, pain, painful, people, problem, pyelonephritis, renal, rheumatism, sciatica, scoliosis, sick, sickness, soreness, spine, stones, strain, urogenital, woman,