Murakami, R <br/><br/>
[The role of epidemiologic research of the natural history of cancer for evaluating cancer screening programs--a prospective study of colorectal polyps on the occurrence of colorectal cancer].  [electronic resource] 

 -  Gan no rinsho. Japan journal of cancer clinics  Jan 1989 
 - 188-94 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-4949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Cohort Studies<br/>Colonic Polyps--pathology<br/>Colonoscopy<br/>Colorectal Neoplasms--epidemiology<br/>Female<br/>Humans<br/>Intestinal Polyps--pathology<br/>Japan<br/>Male<br/>Mass Screening<br/>Middle Aged<br/>Proctoscopy<br/>Program Evaluation--methods<br/>Prospective Studies<br/>Rectal Neoplasms--pathology<br/>Retrospective Studies