2235
Following administration of calcium citrate there was a fall in AIx from a median of 29 . 7 % ( 23 . 8 % to 34 . 0 % ) to 26 . 4 % ( 22 . 7 % to 34 . 0 % , p = 0 . 03 ) and an increase in SEVR from 163 % ( 148 % to 174 % ) to 170 % ( 149 % to 185 % , p = 0 . 007 ) .
 Chemical: calcium citrate
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: calcium citrate 
Answer:
 Chemical: calcium citrate