1900
This panic anxiety was not relieved by taking etizolam and flunitrazepam again, but subsided rapidly by the re-administration of mianserin 30 mg/day, and because of that the depressive symptom also disappeared.
 because of that the depressive symptom also disappeared: Effect; etizolam and flunitrazepam: Treatment; mianserin 30 mg/day: Treatment; panic anxiety: Treatment.Disorder; depressive symptom: Treatment.Disorder; flunitrazepam: Treatment.Drug; etizolam: Treatment.Drug; mianserin: Treatment.Drug; 30 mg/day: Treatment.Dosage; etizolam: Combination.Drug; flunitrazepam: Combination.Drug; mianserin: Combination.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: potential therapeutic event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Treatment.Time_elapsed, Subject.Disorder, Subject.Race, Treatment.Route, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 because of that the depressive symptom also disappeared: Effect; etizolam and flunitrazepam: Treatment; mianserin 30 mg/day: Treatment; panic anxiety: Treatment.Disorder; depressive symptom: Treatment.Disorder; flunitrazepam: Treatment.Drug; etizolam: Treatment.Drug; mianserin: Treatment.Drug; 30 mg/day: Treatment.Dosage; etizolam: Combination.Drug; flunitrazepam: Combination.Drug; mianserin: Combination.Drug