Walton, P D <br/><br/>
The expanding role of diagnostic ultrasound in obstetrics and gynecology.  [electronic resource] 

 -  Surgery, gynecology & obstetrics  Nov 1973 
 - 753-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0039-6087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abscess--diagnosis<br/>Adult<br/>Anencephaly--diagnosis<br/>Cephalometry<br/>Female<br/>Fetal Diseases--diagnosis<br/>Fetus<br/>Genital Diseases, Female--diagnosis<br/>Gestational Age<br/>Head<br/>Humans<br/>Hydatidiform Mole--diagnosis<br/>Hydrocephalus--diagnosis<br/>Methods<br/>Pelvis<br/>Peritoneal Diseases--diagnosis<br/>Placenta<br/>Placenta Previa--diagnosis<br/>Polyhydramnios--diagnosis<br/>Pregnancy<br/>Pregnancy Complications--diagnosis<br/>Time Factors<br/>Transducers<br/>Twins<br/>Ultrasonography