11813
BACKGROUND : Gemcitabine has mild renal toxicity , but cases of gemcitabine - associated hemolytic - uremic syndrome ( HUS ) have been reported .
 hemolytic - uremic syndrome, gemcitabine; hemolytic - uremic syndrome, Gemcitabine; HUS, gemcitabine; HUS, Gemcitabine; renal toxicity, 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:
 hemolytic - uremic syndrome, gemcitabine; hemolytic - uremic syndrome, Gemcitabine; HUS, gemcitabine; HUS, Gemcitabine; renal toxicity, Gemcitabine