@Book{BDCM20210064647, title = "Cyrurgia", author = "Guy de Chauliac, ca. 1290-1368", publisher = "Venetijs : impressus per Gregoriu[m] de gregorijs", editor = "impressus per Gregoriu[m] de gregorijs", URL = "https://bibliotecavirtualmadrid.comunidad.madrid/bvmadrid_publicacion/es/consulta/registro.do?id=46223", year = "1513", }