we found them to represent a major health problem , with an overall prevalence of 37.8 % , the predominant diagnoses being subacromial shoulder pain ( 6.7 % ) , neck pain ( 6.5 % ) , low back pain ( 6.3 % ) , osteo-arthrosis ( 8.5 % ) , and arthralgia ( 4.9 % ) .
C0022408
arthrosis
C0003862
arthralgia