April 2000 - Demand for AIDS vaccines varies by level of risk and by national wealth. At-risk individuals in poor countries suffer on both counts. Providing funds to develop and distribute AIDS vaccines should be a global concern. Bishai, Lin, and Kiyonga delineate two different algorithms for...

Public health has, for many years, been concerned with efforts to increase the efficiency of health care delivery, to measure changes in health care resource utilization and associated costs, and to link these changes to different types of interventions. These efforts, as well as collaboration...