I tried using Zotero on scientific journal sites such as PLOS, Nature,Science, Elsevier’s Science Direct and it works perfectly. I have tried all their claimed features and they work seamlessly. When compared to commercial equivalents like Endnote and R
WebCite® is an archiving system for webreferences (cited webpages and websites), which can be used by authors, editors, and publishers of scholarly papers and books, to ensure that cited webmaterial will remain available to readers in the future. Authors
Search free, full text clinical content: articles, images, lectures, news, guidelines, medical literature, reports, and free full text works archived by Medline. Also, a 'hot topic' keyword links to international clinical lectures delivered in Powerpoint