export(almplosallviews)
export(almplotallviews)
export(almpub)
export(almpubmedcentid)
export(almpubmedid)
export(almtitle)
export(almtotcites)
export(almupdated)
export(articlelength)
export(crossref)
export(formatarticleurl)
export(plosabstract)
export(plosauthor)
export(plosfigtabcaps)
export(plossubject)
export(plostitle)
export(plosviews)
export(plosword)
export(plot_throughtime)
export(searchplos)
import(RCurl)
import(RJSONIO)
import(XML)
import(ggplot2)
import(googleVis)
import(plyr)
import(reshape2)
import(stringr)
