García-Sainz, M <br/><br/>
[Risk factors associated with breast cancer. Retrospective epidemiological study].  [electronic resource] 

 -  Gaceta medica de Mexico  Aug 1981 
 - 323-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-3813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adenocarcinoma--epidemiology<br/>Adult<br/>Aged<br/>Breast Neoplasms--epidemiology<br/>Female<br/>Humans<br/>Mexico<br/>Middle Aged<br/>Retrospective Studies<br/>Risk