title: [Ultrasonics. Basic principles and its clinical application in materno-fetal monitoring].
mesh_terms: D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D008991:Monitoring, Physiologic; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis; D011296:Prenatal Diagnosis / Q000379:methods*; D014463:Ultrasonography
vernacular_title: Ultrasonografía. Fundamentos y su aplicación clínica en la monitorización materno-fetal