There should be a study of long-term follow-up continued to search for risk factors of strangeness of bone and muscle system work to schemes, aware of the real risk factors.
Should be studied in long-term follow-up continues. Risk factors for disorders of the musculoskeletal structure of the work. To determine the actual risk.
There should be a long term follow-up study continuously. To find the risk factors of musculoskeletal disorders from work. In order to be aware of the true risk factors