1420
Treatment of chronic hepatitis C with interferon alpha (IFN-alpha) is relatively contraindicated in patients with psychiatric disorders because of possible severe psychiatric side effects.
 patients with psychiatric disorders: Subject; psychiatric disorders: Subject.Disorder; possible severe psychiatric side effects: Effect; interferon alpha (IFN-alpha): Treatment; chronic hepatitis C: Treatment.Disorder; interferon alpha: Treatment.Drug
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:
 patients with psychiatric disorders: Subject; psychiatric disorders: Subject.Disorder; possible severe psychiatric side effects: Effect; interferon alpha (IFN-alpha): Treatment; chronic hepatitis C: Treatment.Disorder; interferon alpha: Treatment.Drug