title: The place of real-time and static B-mode scanning in obstetric practice.
mesh_terms: D003479:Curriculum; D004501:Education, Medical; D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D006801:Humans; D009774:Obstetrics / Q000193:education; D011247:Pregnancy; D014463:Ultrasonography; D014599:Uterus / Q000033:anatomy & histology