@Book{RANME20161111636, title = "La cl\'{\i}nica y la terap\'{e}utica de la espondilartritis anquilopoy\'{e}tica : Espondilitis anquilosante II", author = "B\"{O}NI, A", publisher = "Basilea [Suiza] : Geigy", editor = "Geigy", series = "(Documenta Geigy)", URL = "http://bibliotecavirtual.ranm.es/ranm/es/consulta/registro.do?id=13163", year = "1961", }