2541
Normalization of generalized retinal function and progression of maculopathy after cessation of therapy in a case of severe hydroxychloroquine retinopathy with 19 years follow-up.
 a case of severe hydroxychloroquine retinopathy: Subject; Normalization of generalized retinal function and progression of maculopathy: Effect; cessation of therapy: Treatment; hydroxychloroquine: Treatment; hydroxychloroquine: Treatment.Drug; hydroxychloroquine retinopathy: Treatment.Disorder; 19 years: Treatment.Time_elapsed
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:
 a case of severe hydroxychloroquine retinopathy: Subject; Normalization of generalized retinal function and progression of maculopathy: Effect; cessation of therapy: Treatment; hydroxychloroquine: Treatment; hydroxychloroquine: Treatment.Drug; hydroxychloroquine retinopathy: Treatment.Disorder; 19 years: Treatment.Time_elapsed