@Book{BDCM20215515526, title = "Signos y s\'{\i}ntomas : su interpretaci\'{o}n cl\'{\i}nica", author = "MacBryde, Cyril Mitchell", publisher = "Madrid : Espasa-Calpe", editor = "Espasa-Calpe", URL = "https://bibliotecavirtualmadrid.comunidad.madrid/bvmadrid_publicacion/es/consulta/registro.do?id=591310", year = "1949", }