Small abdominal aortic aneurysms [1] (multiple letters)

Miklos D. Kertai, Eric Boersma, Don Poldermans, Thomas E. Finucane, Charles C. Miller, Tam T. Huynh, Hazim J. Safi, Enzo Ballotta, Antonio Toniato, Frank A. Lederle, Janet Powell, Tony Brady, Roger Greenhalgh