by Lopes, R.D, Hafley, G.E, Allen, K.B
Published in Journal of vascular surgery (01.11.2009)

by Gold, M.R., Hafley, G.E., Dicarlo, L.A., Lehmann, M.H., Page, R.L., Lee, K.L., Buxton, A.E.
Published in Journal of the American College of Cardiology (1998)

by Wyse, D.G, Talajic, M, Hafley, G.E
Published in ACC current journal review (01.11.2001)

by O’Shea, J.C, Hafley, G.E, Greenberg, S
Published in ACC current journal review (01.09.2001)

by Russo, A.M., Hafley, G.E., Lee, K.L.
Published in ACC current journal review (01.11.2003)

by Buxton, A.E., Lee, K.L., Hafley, G.E.
Published in ACC current journal review (01.03.2003)