60
Concurrent use of vismodegib and warfarin was deemed the probable cause of acute INR elevation in this case, suggesting the need for close monitoring of INR values in patients receiving this combination of drugs.
 acute INR elevation: Effect; vismodegib and warfarin: Treatment; vismodegib: Treatment.Drug; warfarin: Treatment.Drug; vismodegib: Combination.Drug; warfarin: 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:
 acute INR elevation: Effect; vismodegib and warfarin: Treatment; vismodegib: Treatment.Drug; warfarin: Treatment.Drug; vismodegib: Combination.Drug; warfarin: Combination.Drug