stratification (1) société (humaine) (1) réduction des risques (1) évaluation du risque (1) risque (1) papier (1) minéral (1) information (1) évaluation (1) adulte (1) ordre (1) abords (agglomération) (1) densité (1) Density (1) Economic aspects (1) Causes (1) Treatment (1) Risk assessment (1) Lumbar vertebrae (1) Value (1) Spine (1) Scientific literature (1) Risk (1) Probabilities (1) Paper (1) Osteoporosis (1) Osteoarthritis (1) Order (1) Must (1) Human beings (1)