Authors: N Papanicolaou; J Wittenberg; J T Ferrucci; A E Stauffer; A C Waltman; J F Simeone; P R Mueller; D C Brewster; R C Darling Journal: AJR Am J Roentgenol Date: 1986-04 Impact factor: 3.959
Authors: L J Melton; L K Bickerstaff; L H Hollier; H J Van Peenen; J T Lie; P C Pairolero; K J Cherry; W M O'Fallon Journal: Am J Epidemiol Date: 1984-09 Impact factor: 4.897