Roa, I <br/><br/>
Preneoplastic lesions and gallbladder cancer: an estimate of the period required for progression.  [electronic resource] 

 -  Gastroenterology  Jul 1996 
 - 232-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0016-5085 
<br/><br/><label>Standard No.: </label>10.1053/gast.1996.v111.pm8698204  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Aged<br/>Analysis of Variance<br/>Chile<br/>Disease Progression<br/>Female<br/>Gallbladder--pathology<br/>Gallbladder Neoplasms--ethnology<br/>Humans<br/>Indians, South American<br/>Male<br/>Middle Aged<br/>Precancerous Conditions--ethnology<br/>Regression Analysis<br/>Sex Factors<br/>Time Factors