AUTHOR=Buttigieg Sandra C. , Grima Simon , Camilleri Carl TITLE=Commentary: Comparison of historical medical spending patterns among the BRICS and G7 JOURNAL=Frontiers in Pharmacology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2016.00213 DOI=10.3389/fphar.2016.00213 ISSN=1663-9812