Columbia subject headings:
Arm--Wounds and injuries--Diagnosis--Examinations, questions, etc.
Diagnosis, Radioscopic--Examinations, questions, etc.
Medical emergencies--Examinations, questions, etc.
Harvard subject headings:
Arm--Wounds and injuries--Diagnosis--Examinations, questions, etc.
Diagnosis, Radioscopic--Examinations, questions, etc.
Medical emergencies--Examinations, questions, etc.
Princeton subject headings: