Helen C. Lazenby

National health spending trends in 1996

K. Levit, H. Lazenby, Katharine R. Levit, 1998 .

DataView: State Health Expenditure Accounts: Building Blocks for State Health Spending Analysis

K. Levit, C. Cowan, H. Lazenby, 1995, Health care financing review.

National health expenditures, 1989

H. Lazenby, S. W. Letsch, Helen C. Lazenby, 2004, Health care financing review.

II. National Health Spend ing Trend s, 1960-1993

K. Levit, C. Cowan, H. Lazenby, 1994 .