16982
This meta - analysis suggests there is an increased risk of subtrochanteric , femoral shaft , and AFF among bisphosphonate users .
 Chemical: bisphosphonate
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: bisphosphonate 
Answer:
 Chemical: bisphosphonate