By Gaillard E.A.   Carty H.   Heaf D.   Smyth R.L.   in European Journal of Radiology

ISSN:0720-048X|47|3|215-220

Elsevier‎(2003)‎

Access to resources Favorite 10.061216

By Craig J.V.   Lancaster G.A.   Taylor S.   Williamson P.R.   Smyth R.L.   in The Lancet

ISSN:0140-6736|360|333|603-609

Elsevier‎(2002)‎

Access to resources Favorite 8.2513075