6196
Gemcitabine - induced pericardial effusion and tamponade after unblocked cardiac irradiation .
 pericardial effusion, Gemcitabine; tamponade, Gemcitabine
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:
 pericardial effusion, Gemcitabine; tamponade, Gemcitabine