Thorbjarnardottir, Thuridur <br/><br/>
Oral contraceptives, hormone replacement therapy and breast cancer risk: a cohort study of 16 928 women 48 years and older.  [electronic resource] 

 -  Acta oncologica (Stockholm, Sweden)  Jun 2014 
 - 752-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1651-226X 
<br/><br/><label>Standard No.: </label>10.3109/0284186X.2013.878471  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Breast Neoplasms--epidemiology<br/>Cohort Studies<br/>Contraceptives, Oral, Hormonal--therapeutic use<br/>Estrogen Replacement Therapy--methods<br/>Estrogens--therapeutic use<br/>Female<br/>Humans<br/>Iceland--epidemiology<br/>Middle Aged<br/>Progesterone--therapeutic use<br/>Proportional Hazards Models<br/>Reproductive History<br/>Risk Factors<br/>Time Factors