1304
METHODS: Growth retardation was observed in six severely asthmatic children after introduction of high-dose fluticasone propionate treatment (dry powder).
 six severely asthmatic children: Subject; six: Subject.Population; children: Subject.Age; Growth retardation: Effect; introduction of high-dose fluticasone propionate treatment (dry powder): Treatment; severely asthmatic: Treatment.Disorder; high-dose: Treatment.Dosage; fluticasone propionate: Treatment.Drug; dry powder: Treatment.Route
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:
 six severely asthmatic children: Subject; six: Subject.Population; children: Subject.Age; Growth retardation: Effect; introduction of high-dose fluticasone propionate treatment (dry powder): Treatment; severely asthmatic: Treatment.Disorder; high-dose: Treatment.Dosage; fluticasone propionate: Treatment.Drug; dry powder: Treatment.Route