Rieger, N A <br/><br/>
Short communication: endoanal ultrasound during contraction of the anal sphincter--improved definition and diagnostic accuracy.  [electronic resource] 

 -  The British journal of radiology  Jul 1996 
 - 665-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1285 
<br/><br/><label>Standard No.: </label>10.1259/0007-1285-69-823-665  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Anal Canal--diagnostic imaging<br/>Fecal Incontinence--diagnostic imaging<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Muscle Contraction<br/>Prospective Studies<br/>Ultrasonography