title: Re: The upper gastrointestinal series at a crossroads.
authors.forename: D J
authors.initials: DJ
authors.lastname: Roebuck
mesh_terms: D000293:Adolescent; D000368:Aged; D001315:Australia; D004064:Digestive System / Q000000981:diagnostic imaging*; D016099:Endoscopy, Gastrointestinal / Q000009:adverse effects / Q000706:statistics & numerical data; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011320:Primary Health Care / Q000379:methods*; D011829:Radiation Dosage; D011859:Radiography / Q000706:statistics & numerical data