AUTHOR=Pejcic Ana V. TITLE=Commentary: Growth of Global Health Spending Share in Low and Middle Income Countries JOURNAL=Frontiers in Public Health VOLUME=5 YEAR=2017 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2017.00052 DOI=10.3389/fpubh.2017.00052 ISSN=2296-2565