?url_ver=Z39.88-2004&rft_id=doi%3A10.1093%2Fhumrep%2Fdeaa359&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Marcos+Rodr%C3%ADguez%2C+Ana+Teresa&rft.aufirst=Ana+Teresa&rft.aulast=Marcos+Rodr%C3%ADguez&rft.pages=827-829&rft.issue=3&rft.date=Diciembre+2020&rft.atitle=Letter%3A+cfDNA+testing+in+recurrent+pregnancy+loss%3A+a+new+step+in+the+right+way+but+still+raw+for+the+clinical+area&rft.issn=0268-1161&rft.title=Human+Reproduction&rft.volume=36&rft.genre=article