957
Despite the low dosage of warfarin, international normalized ratio (INR) was markedly elevated from 1.15 to 11.28 for only 4 days, and bleeding symptoms concurrently developed.
 international normalized ratio (INR) was markedly elevated: Effect; bleeding symptoms: Effect; low dosage of warfarin: Treatment; warfarin: Treatment.Drug; low dosage: Treatment.Dosage; 1.15: Treatment.Dosage; 11.28: Treatment.Dosage; 4 days: Treatment.Duration
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:
 international normalized ratio (INR) was markedly elevated: Effect; bleeding symptoms: Effect; low dosage of warfarin: Treatment; warfarin: Treatment.Drug; low dosage: Treatment.Dosage; 1.15: Treatment.Dosage; 11.28: Treatment.Dosage; 4 days: Treatment.Duration