OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Health Economics & Outcome Research: Open Access Volume 4, Issue 2 Overview of Health Care Expenditure amp Healthcare Payment Methods in India Dhasarathi Kumar and Shiny Sohal Does Household of India Face Out of Pocket Expenditure Dhasarathi Kumar Impact of Economic Globalization on Life Expectancy in Nigeria Popoola Oladayo Timothy