19137
This meta - analysis was performed to compare the risk of cardiac events and restenosis between triple antiplatelet therapy ( TAT , addition of cilostazol to aspirin and clopidogrel ) and conventional dual antiplatelet therapy ( DAT , aspirin and clopidogrel ) in drug - eluting stents ( DES ) implantation patients .
 Chemical: cilostazol; Chemical: aspirin; Chemical: clopidogrel; Chemical: aspirin; Chemical: clopidogrel
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: cilostazol; Chemical: aspirin; Chemical: clopidogrel; Chemical: aspirin; Chemical: clopidogrel