?url_ver=Z39.88-2004&rft_id=doi%3A10.1007%2Fs11192-011-0431-9&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Frigotto%2C+M.+Laura&rft.aufirst=M.+Laura&rft.aulast=Frigotto&rft.title=Scientometrics&rft.volume=89&rft.issn=0138-9130&rft.pages=397-420&rft.issue=1&rft.date=July+2011&rft.atitle=A+few+special+cases%3A+scientific+creativity+and+network+dynamics+in+the+field+of+rare+diseases&rft.genre=article