29486
There are insufficient data to establish the comparative superiority of non - calcium binding agents over calcium salts for such important patient - level outcomes as all - cause mortality and cardiovascular end points .
 Chemical: calcium; Chemical: calcium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: calcium; Chemical: calcium