4500
The occurrence of a myocardial infarction is reported after chemotherapy containing etoposide , in a man with no risk factors for coronary heart disease .
 myocardial infarction, etoposide
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 myocardial infarction, etoposide