@Book{RANME20161383231, title = "T\'{e}cnicas de pr\'{a}ctica diaria en obstetricia", author = "Dumont, M", publisher = "Barcelona : Toray-Masson", ISBN = "ISBN 8431102624", editor = "Toray-Masson", URL = "http://bibliotecavirtual.ranm.es/ranm/es/consulta/registro.do?id=40323", year = "1980", }