2114
A retrospective epidemiological study of deaths from hepatic angiosarcoma (HAS) in the U.S. showed that during 1964--74 there were 168 such cases, of which 37 (22%) were associated with previously known causes (vinyl chloride, 'Thorotrast', and inorganic arsenic) and 4 (3.1%) of the remaining 131 cases with the use of androgenic-anabolic steroids.
 37 (22%): Subject; 37: Subject.Population; hepatic angiosarcoma: Effect; vinyl chloride, 'Thorotrast', and inorganic arsenic: Treatment; vinyl chloride: Treatment.Drug; Thorotrast: Treatment.Drug; inorganic arsenic: Treatment.Drug; vinyl chloride: Combination.Drug; Thorotrast: Combination.Drug; inorganic arsenic: 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:
 37 (22%): Subject; 37: Subject.Population; hepatic angiosarcoma: Effect; vinyl chloride, 'Thorotrast', and inorganic arsenic: Treatment; vinyl chloride: Treatment.Drug; Thorotrast: Treatment.Drug; inorganic arsenic: Treatment.Drug; vinyl chloride: Combination.Drug; Thorotrast: Combination.Drug; inorganic arsenic: Combination.Drug