"Weekly" . . "2014Z"^^ . "Yes" . "2004Z"^^ . . "PLOS Medicine (formerly styled PLoS Medicine) is a peer-reviewed weekly medical journal covering the full spectrum of the medical sciences. It began operation on October 19, 2004, as the second journal of the Public Library of Science (PLOS), a non-profit open access publisher. All content in PLOS Medicine is published under the Creative Commons \"by-attribution\" license. To fund the journal, the publication's business model requires in most cases that authors pay publication fees."@en . "14.429"^^ . "54674092" . "PLOS Med." . . "1549-1277" . . "1549-1676" . . "2004212194" . .