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Mean time between initiation of gemcitabine therapy and onset of HUS was 7.4 + /- 3.5 months , or 21.9 + /- 10.9 doses of gemcitabine .
 adverse effect: HUS, gemcitabine; adverse effect: HUS, gemcitabine
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: HUS, gemcitabine; adverse effect: HUS, gemcitabine