Columbia subject headings:
Diagnosis, Radioscopic.
Liver--Diseases--Diagnosis.
Liver--Radiography.
Spleen--Diseases--Diagnosis.
Spleen--Radiography.
Harvard subject headings:
Diagnosis, Radioscopic.
Liver--Diseases--Diagnosis
Liver--Radiography
Spleen--Diseases--Diagnosis.
Spleen--Radiography.
Princeton subject headings: