Krush, A J <br/><br/>
Finding families in a six state area.  [electronic resource] 

 -  Medical record news  Apr 1976 
 - 11-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Confidentiality<br/>Hospital Records<br/>Humans<br/>Intestinal Polyps--epidemiology<br/>Maryland<br/>Registries<br/>Research<br/>Surveys and Questionnaires<br/>Virginia