title: Current topics on ultrasound in perinatology.
authors.forename: Ritsuko K
authors.initials: RK
authors.lastname: Pooh
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010500:Perinatology / Q000639:trends*; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000639:trends*