by McFarland, Lynne V, Reiber, Gayle E, Norman, Jan E
Published in The American journal of managed care (01.07.2005)

by Connell, Frederick A, Mitchell, William H, Norman, Jan E, McMahon, Patti, Mecklenburg, Robert S, Benson, James W, Becker, Nancy M, Brazel, Patricia L, Fredlund, Paul N, Metz, Robert J, Nielsen, Robert L, Sannar, Carolyn A, Steenrod, William J
Published in The New England journal of medicine (13.01.1983)

by E. NORMAN,JAN
Year of Publication 05.05.1977

by Paulozzi, Leonard J., Jan E. Norman, Patti Mc Mahon, Connell, Frederick A.
Published in Public health reports (1974) (01.11.1984)

by Paulozzi, Leonard J, Norman, Jan E, McMahon, Patti, Connell, Frederick A
Published in Public health reports (USA) (01.11.1984)