How to search PubMed or other databases using R
问题 I have recently been using the excellent rplos package, which makes it very easy to search through papers hosted on the Public Library of Science (PLOS) API. I've hit a snag, in that the API itself seems to have some missing information - a major one being that there are at least 2012 papers on the API for which there is no information in the "journal" field. I have the DOIs of each paper, so it is simple to Google the DOI and show that these are real papers published in real journals,