1023
Three months following splenectomy, multiple abscesses occurred in the muscles of both thighs while the patient was receiving the third course of the CHOP regimen.
 the patient: Subject; multiple abscesses occurred in the muscles of both thighs: Effect; Three months following splenectomy: Treatment; third course of the CHOP regimen: Treatment; Three months: Treatment.Duration; splenectomy: Treatment.Drug; CHOP: Treatment.Drug; third course: Treatment.Dosage; CHOP: Combination.Drug; splenectomy: 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: 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:
 the patient: Subject; multiple abscesses occurred in the muscles of both thighs: Effect; Three months following splenectomy: Treatment; third course of the CHOP regimen: Treatment; Three months: Treatment.Duration; splenectomy: Treatment.Drug; CHOP: Treatment.Drug; third course: Treatment.Dosage; CHOP: Combination.Drug; splenectomy: Combination.Drug