Ключевые слова: ache, adult, anatomy, arthritis, back, backache, backbone, body, bone, bruised, care, caucasian, chiropractic, chiropractor, disease, health, healthy, human, ill, inflammation, injury, lower, lumbago, lumbar, male, man, medical, medicine, muscle, neck, osteoporosis, painful, person, red, rheumatism, sciatica, scoliosis, sick, skeleton, soreness, spinal, spine, sport, stress, suffering, tension, therapy, vertebra, vertebral, young,