Ключевые слова: ache, anatomy, arthritis, back, backache, backbone, blue, body, bones, care, chiropractic, chiropractor, chronic, cramp, cure, disease, fracture, healthy, highlighted, human, hurt, ill, illness, inflammation, injury, loin, lower, lumbago, lumbar, male, man, medical, medicine, occipital, osteoporosis, pain, painful, red, rheumatism, sciatica, scoliosis, sick, sickness, skeleton, soreness, spine, strain, suffering, tension, vertebra,