Ключевые слова: ache, adult, anatomy, arthritis, back, backache, body, care, caucasian, cervical, chronic, disc, glow, head, health, healthcare, healthy, human, hurt, ill, illness, injury, intervertebral, isolated, lumbar, medical, medicine, muscle, muscular, neck, pain, painful, people, science, shoulder, sick, skin, spinal, spine, therapy, thoracic, vertebrae, xray, young,