®'s synonyms expansion to query PubMed

Nicolas Griffon, Wiem Chebil, Laetitia Rollin, Gaétan Kerdelhué, Benoît Thirion, Jean-François Gehanno, Stéfan Jacques Darmoni. ®'s synonyms expansion to query PubMed. BMC Med. Inf. & Decision Making, 12:12, 2012. [doi]

Abstract

Abstract is missing.