20-30, ADULT, AND, BACK, BONE, BSIP, CAT, COLLANGES, COLUMN, COMPUTER, CONSULTATION, CT, DENSITOMETRY, DIAGNOSTIC, DISKARTHROSIS, DOCTOR, EUROPEAN, EXAMINATION, FEMALE, HEALTH, HUMAN, IMAGERY, LUMBAGO, LUMBAR, MEDICAL, MEDICINE, ORTHOPEDICS, PAIN, PATIENT, PERSON, PERSONNEL, PROFESSIONAL, RESULT, RHEUMATOLOGY, SCAN, SCIENTIFIC, SCREEN, SPINAL, SPONDYLOPATHY, SURGERY, TOMOGRAPHY, VERTEBRA, WOMAN, YEARS,