The cardio-oesophageal angle--a quantitative radiological assessment.
D044466:Asian People; D004943:Esophagogastric Junction / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008296:Malaysia; D008297:Male; D011446:Prospective Studies; D011859:Radiography; D012737:Sex Factors