Global Perspectives on Medical Sciences (GPMS) is an open access journal. Open access publishing is a relatively new but encouraging model of publishing articles in scholarly research journals, which provides free and barrier-free access to the full-text of all published articles in a journal Worldwide. It also allows readers/ contributors/ researchers to view, download, print, and redistribute any article without a subscription. It makes thegreater distribution of a contributor’s work than any traditional subscription-based publishing practices. It also increases the impact of any author’s work.