This article makes a synthesis more accessible than the PLOS article, due to probable deliberate obfuscation in the original. http://journals.plos.org/plosone

This article makes a synthesis more accessible than the PLOS article, due to probable deliberate obfuscation in the original. http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0165269#pone.0165269 http://journals.plos.org/plosone/article?id=10.1371/journal....