Frisch, M <br/><br/>
Benign anal lesions and the risk of anal cancer.  [electronic resource] 

 -  The New England journal of medicine  Aug 1994 
 - 300-2 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0028-4793 
<br/><br/><label>Standard No.: </label>10.1056/NEJM199408043310504  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anus Diseases--complications<br/>Anus Neoplasms--epidemiology<br/>Colorectal Neoplasms--etiology<br/>Confidence Intervals<br/>Denmark--epidemiology<br/>Female<br/>Follow-Up Studies<br/>Hemorrhoids--complications<br/>Hospitalization<br/>Humans<br/>Male<br/>Middle Aged<br/>Risk