1845
METHODS: A case is presented of a 45-year-old woman on prolonged gemcitabine treatment for ovarian cancer who developed HUS and recovered after drug discontinuation.
 a 45-year-old woman: Subject; 45-year-old: Subject.Age; woman: Subject.Gender; HUS: Effect; prolonged gemcitabine treatment: Treatment; gemcitabine: Treatment.Drug; prolonged: Treatment.Duration; ovarian cancer: Treatment.Disorder
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 a 45-year-old woman: Subject; 45-year-old: Subject.Age; woman: Subject.Gender; HUS: Effect; prolonged gemcitabine treatment: Treatment; gemcitabine: Treatment.Drug; prolonged: Treatment.Duration; ovarian cancer: Treatment.Disorder