Suh, J S <br/><br/>
Menstrual and reproductive factors related to the risk of breast cancer in Korea. Ovarian hormone effect on breast cancer.  [electronic resource] 

 -  Journal of Korean medical science  Dec 1996 
 - 501-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1011-8934 
<br/><br/><label>Standard No.: </label>10.3346/jkms.1996.11.6.501  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Aged<br/>Breast Neoplasms--epidemiology<br/>Case-Control Studies<br/>Female<br/>Humans<br/>Korea--epidemiology<br/>Menstruation--physiology<br/>Middle Aged<br/>Pregnancy<br/>Reproduction--physiology<br/>Risk Factors