AUTHOR=Epstein David TITLE=When the Well is Dry, We Know the Worth of Water JOURNAL=Frontiers in Pediatrics VOLUME=4 YEAR=2016 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2016.00012 DOI=10.3389/fped.2016.00012 ISSN=2296-2360