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A significant risk of femoral neck ( FN ) fracture exists for men and women with an areal bone mineral density ( aBMD ) higher than the osteoporotic range , as measured with dual - energy X - ray absorptiometry ( DXA ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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