Austin, H Acute right upper quadrant abdominal pain: ultrasound approach. [electronic resource] - Journal of clinical ultrasound : JCU May 1983 - 187-92 p. digital Publication Type: Journal Article; Review ISSN: 0091-2751 Standard No.: 10.1002/jcu.1870110403 doi Subjects--Topical Terms: Abdomen, Acute--diagnosisAcute DiseaseCholecystitis--diagnosisCholelithiasis--diagnosisHumansUltrasonography