2002
This report details a case of bilateral avascular necrosis of the femoral heads in a patient receiving 'standard' doses of dexamethasone as part of the antiemetic regimen used in cisplatin-based combination chemotherapy.
 a patient: Subject; bilateral avascular necrosis of the femoral heads: Effect; 'standard' doses of dexamethasone: Treatment; 'standard' doses: Treatment.Dosage; dexamethasone: 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:
 a patient: Subject; bilateral avascular necrosis of the femoral heads: Effect; 'standard' doses of dexamethasone: Treatment; 'standard' doses: Treatment.Dosage; dexamethasone: Treatment.Drug