High resolution sonography using modern equipment.
Cohen
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HL
D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D010053:Ovary / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D014463:Ultrasonography; D014599:Uterus / Q000033:anatomy & histology* / Q000000981:diagnostic imaging