M. Lewis

Measuring public hospital costs: empirical evidence from the Dominican Republic.

M. Sulvetta, G. La Forgia, M. Lewis, 1996, Social science & medicine.

Policy and implementation of user fees in Jamaican public hospitals.

C. Parker, M. Lewis, 1991, Health policy.

Private payers of health care in Brazil: characteristics, costs and coverage.

A. Medici, M. Lewis, 1995, Health Policy and Planning.