by O'Connor, G.T., Quinton, H., Traven, N.D., Dodds, T.A., Wennberg, J.E.
Published in Journal of the American College of Cardiology (01.02.1998)

by Wennberg, J E
Published in Medical care (01.04.1987)

by Evans, John S, Wennberg, John E, McNeil, Barbara J
Published in The New England journal of medicine (25.09.1986)

by SALIVE, M.E, WENNBERG, J.E, PASHOS, C.L, ET AL
Published in Health services research (1990)