16949
In 446 men aged <= 63 , aBMD ( spine , hip , whole body ) , trabecular volumetric BMD ( Tb . vBMD ) and trabecular number ( Tb . N ) at the distal radius and tibia were higher in the highest sclerostin quartile vs the three lower quartiles combined .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None