Search Europe PMC by a DOI nameSource:
epmc_search_by_doi instead. It calls this
method, returning open access status information from all your requests.
character vector containing DOI names.
progress bar object
character, what kind of output should be returned. One of 'parsed', 'id_list' or 'raw' As default, parsed key metadata will be returned as data.frame. 'id_list' returns a list of IDs and sources. Use 'raw' to get full metadata as list. Please be aware that these lists can become very large.